15704550125

素因数分解:

$5^3\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{139}}^1\times {\mathrm{647}}^1$

素因数の和:939

約数の個数: 64

約数和(自身を含む): 21737963520

約数和(自身を除く): 6033413395

約数列:

[1, 5, 11, 25, 55, 125, 127, 139, 275, 635, 647, 695, 1375, 1397, 1529, 3175, 3235, 3475, 6985, 7117, 7645, 15875, 16175, 17375, 17653, 34925, 35585, 38225, 80875, 82169, 88265, 89933, 174625, 177925, 191125, 194183, 410845, 441325, 449665, 889625, 903859, 970915, 989263, 2054225, 2206625, 2248325, 4519295, 4854575, 4946315, 10271125, 11241625, 11421491, 22596475, 24272875, 24731575, 57107455, 112982375, 123657875, 125636401, 285537275, 628182005, 1427686375, 3140910025, 15704550125]

約数ペア:

[(1, 15704550125), (5, 3140910025), (11, 1427686375), (25, 628182005), (55, 285537275), (125, 125636401), (127, 123657875), (139, 112982375), (275, 57107455), (635, 24731575), (647, 24272875), (695, 22596475), (1375, 11421491), (1397, 11241625), (1529, 10271125), (3175, 4946315), (3235, 4854575), (3475, 4519295), (6985, 2248325), (7117, 2206625), (7645, 2054225), (15875, 989263), (16175, 970915), (17375, 903859), (17653, 889625), (34925, 449665), (35585, 441325), (38225, 410845), (80875, 194183), (82169, 191125), (88265, 177925), (89933, 174625)]