140264925

素因数分解:

$3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1$

素因数の和:171

約数の個数: 96

約数和(自身を含む): 259792896

約数和(自身を除く): 119527971

約数列:

[1, 3, 5, 15, 23, 25, 31, 43, 61, 69, 75, 93, 115, 129, 155, 183, 215, 305, 345, 465, 575, 645, 713, 775, 915, 989, 1075, 1333, 1403, 1525, 1725, 1891, 2139, 2325, 2623, 2967, 3225, 3565, 3999, 4209, 4575, 4945, 5673, 6665, 7015, 7869, 9455, 10695, 13115, 14835, 17825, 19995, 21045, 24725, 28365, 30659, 33325, 35075, 39345, 43493, 47275, 53475, 60329, 65575, 74175, 81313, 91977, 99975, 105225, 130479, 141825, 153295, 180987, 196725, 217465, 243939, 301645, 406565, 459885, 652395, 766475, 904935, 1087325, 1219695, 1508225, 1870199, 2032825, 2299425, 3261975, 4524675, 5610597, 6098475, 9350995, 28052985, 46754975, 140264925]

約数ペア:

[(1, 140264925), (3, 46754975), (5, 28052985), (15, 9350995), (23, 6098475), (25, 5610597), (31, 4524675), (43, 3261975), (61, 2299425), (69, 2032825), (75, 1870199), (93, 1508225), (115, 1219695), (129, 1087325), (155, 904935), (183, 766475), (215, 652395), (305, 459885), (345, 406565), (465, 301645), (575, 243939), (645, 217465), (713, 196725), (775, 180987), (915, 153295), (989, 141825), (1075, 130479), (1333, 105225), (1403, 99975), (1525, 91977), (1725, 81313), (1891, 74175), (2139, 65575), (2325, 60329), (2623, 53475), (2967, 47275), (3225, 43493), (3565, 39345), (3999, 35075), (4209, 33325), (4575, 30659), (4945, 28365), (5673, 24725), (6665, 21045), (7015, 19995), (7869, 17825), (9455, 14835), (10695, 13115)]