173668005

素因数分解:

$3^2\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{113}}^1$

素因数の和:196

約数の個数: 144

約数和(自身を含む): 383174064

約数和(自身を除く): 209506059

約数列:

[1, 3, 5, 7, 9, 15, 17, 21, 35, 41, 45, 49, 51, 63, 85, 105, 113, 119, 123, 147, 153, 205, 245, 255, 287, 315, 339, 357, 369, 441, 565, 595, 615, 697, 735, 765, 791, 833, 861, 1017, 1071, 1435, 1695, 1785, 1845, 1921, 2009, 2091, 2205, 2373, 2499, 2583, 3485, 3955, 4165, 4305, 4633, 4879, 5085, 5355, 5537, 5763, 6027, 6273, 7119, 7497, 9605, 10045, 10455, 11865, 12495, 12915, 13447, 13899, 14637, 16611, 17289, 18081, 23165, 24395, 27685, 28815, 30135, 31365, 32431, 34153, 35595, 37485, 40341, 41697, 43911, 49833, 67235, 69495, 73185, 78761, 83055, 86445, 90405, 94129, 97293, 102459, 121023, 162155, 170765, 201705, 208485, 219555, 227017, 236283, 249165, 282387, 291879, 307377, 393805, 470645, 486465, 512295, 551327, 605115, 681051, 708849, 847161, 1135085, 1181415, 1411935, 1459395, 1536885, 1653981, 2043153, 2756635, 3405255, 3544245, 3859289, 4235805, 4961943, 8269905, 10215765, 11577867, 19296445, 24809715, 34733601, 57889335, 173668005]

約数ペア:

[(1, 173668005), (3, 57889335), (5, 34733601), (7, 24809715), (9, 19296445), (15, 11577867), (17, 10215765), (21, 8269905), (35, 4961943), (41, 4235805), (45, 3859289), (49, 3544245), (51, 3405255), (63, 2756635), (85, 2043153), (105, 1653981), (113, 1536885), (119, 1459395), (123, 1411935), (147, 1181415), (153, 1135085), (205, 847161), (245, 708849), (255, 681051), (287, 605115), (315, 551327), (339, 512295), (357, 486465), (369, 470645), (441, 393805), (565, 307377), (595, 291879), (615, 282387), (697, 249165), (735, 236283), (765, 227017), (791, 219555), (833, 208485), (861, 201705), (1017, 170765), (1071, 162155), (1435, 121023), (1695, 102459), (1785, 97293), (1845, 94129), (1921, 90405), (2009, 86445), (2091, 83055), (2205, 78761), (2373, 73185), (2499, 69495), (2583, 67235), (3485, 49833), (3955, 43911), (4165, 41697), (4305, 40341), (4633, 37485), (4879, 35595), (5085, 34153), (5355, 32431), (5537, 31365), (5763, 30135), (6027, 28815), (6273, 27685), (7119, 24395), (7497, 23165), (9605, 18081), (10045, 17289), (10455, 16611), (11865, 14637), (12495, 13899), (12915, 13447)]