197729454975

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{11119}}^1$

素因数の和:11242

約数の個数: 144

約数和(自身を含む): 375474539520

約数和(自身を除く): 177745084545

約数列:

[1, 3, 5, 13, 15, 23, 25, 39, 61, 65, 69, 75, 115, 169, 183, 195, 299, 305, 325, 345, 507, 575, 793, 845, 897, 915, 975, 1403, 1495, 1525, 1725, 2379, 2535, 3887, 3965, 4209, 4225, 4485, 4575, 7015, 7475, 10309, 11119, 11661, 11895, 12675, 18239, 19435, 19825, 21045, 22425, 30927, 33357, 35075, 51545, 54717, 55595, 58305, 59475, 91195, 97175, 105225, 144547, 154635, 166785, 237107, 255737, 257725, 273585, 277975, 291525, 433641, 455975, 678259, 711321, 722735, 767211, 773175, 833925, 1185535, 1278685, 1367925, 1879111, 2034777, 2168205, 3324581, 3391295, 3556605, 3613675, 3836055, 5637333, 5927675, 6393425, 8817367, 9395555, 9973743, 10173885, 10841025, 15599957, 16622905, 16956475, 17783025, 19180275, 26452101, 28186665, 43219553, 44086835, 46799871, 46977775, 49868715, 50869425, 77999785, 83114525, 114625771, 129658659, 132260505, 140933325, 202799441, 216097765, 220434175, 233999355, 249343575, 343877313, 389998925, 573128855, 608398323, 648293295, 661302525, 1013997205, 1080488825, 1169996775, 1719386565, 2636392733, 2865644275, 3041991615, 3241466475, 5069986025, 7909178199, 8596932825, 13181963665, 15209958075, 39545890995, 65909818325, 197729454975]

約数ペア:

[(1, 197729454975), (3, 65909818325), (5, 39545890995), (13, 15209958075), (15, 13181963665), (23, 8596932825), (25, 7909178199), (39, 5069986025), (61, 3241466475), (65, 3041991615), (69, 2865644275), (75, 2636392733), (115, 1719386565), (169, 1169996775), (183, 1080488825), (195, 1013997205), (299, 661302525), (305, 648293295), (325, 608398323), (345, 573128855), (507, 389998925), (575, 343877313), (793, 249343575), (845, 233999355), (897, 220434175), (915, 216097765), (975, 202799441), (1403, 140933325), (1495, 132260505), (1525, 129658659), (1725, 114625771), (2379, 83114525), (2535, 77999785), (3887, 50869425), (3965, 49868715), (4209, 46977775), (4225, 46799871), (4485, 44086835), (4575, 43219553), (7015, 28186665), (7475, 26452101), (10309, 19180275), (11119, 17783025), (11661, 16956475), (11895, 16622905), (12675, 15599957), (18239, 10841025), (19435, 10173885), (19825, 9973743), (21045, 9395555), (22425, 8817367), (30927, 6393425), (33357, 5927675), (35075, 5637333), (51545, 3836055), (54717, 3613675), (55595, 3556605), (58305, 3391295), (59475, 3324581), (91195, 2168205), (97175, 2034777), (105225, 1879111), (144547, 1367925), (154635, 1278685), (166785, 1185535), (237107, 833925), (255737, 773175), (257725, 767211), (273585, 722735), (277975, 711321), (291525, 678259), (433641, 455975)]