15693410807425

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{2081}}^1\times {\mathrm{129631}}^1$

素因数の和:131914

約数の個数: 48

約数和(自身を含む): 21084105530880

約数和(自身を除く): 5390694723455

約数列:

[1, 5, 13, 25, 65, 179, 325, 895, 2081, 2327, 4475, 10405, 11635, 27053, 52025, 58175, 129631, 135265, 372499, 648155, 676325, 1685203, 1862495, 3240775, 4842487, 8426015, 9312475, 23203949, 24212435, 42130075, 116019745, 121062175, 269762111, 301651337, 580098725, 1348810555, 1508256685, 3506907443, 6744052775, 7541283425, 17534537215, 48287417869, 87672686075, 241437089345, 627736432297, 1207185446725, 3138682161485, 15693410807425]

約数ペア:

[(1, 15693410807425), (5, 3138682161485), (13, 1207185446725), (25, 627736432297), (65, 241437089345), (179, 87672686075), (325, 48287417869), (895, 17534537215), (2081, 7541283425), (2327, 6744052775), (4475, 3506907443), (10405, 1508256685), (11635, 1348810555), (27053, 580098725), (52025, 301651337), (58175, 269762111), (129631, 121062175), (135265, 116019745), (372499, 42130075), (648155, 24212435), (676325, 23203949), (1685203, 9312475), (1862495, 8426015), (3240775, 4842487)]