79958116225

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{223}}^1\times {\mathrm{25657}}^1$

素因数の和:25946

約数の個数: 48

約数和(自身を含む): 109752197632

約数和(自身を除く): 29794081407

約数列:

[1, 5, 13, 25, 43, 65, 215, 223, 325, 559, 1075, 1115, 2795, 2899, 5575, 9589, 13975, 14495, 25657, 47945, 72475, 124657, 128285, 239725, 333541, 623285, 641425, 1103251, 1667705, 3116425, 5516255, 5721511, 8338525, 14342263, 27581275, 28607555, 71711315, 74379643, 143037775, 246024973, 358556575, 371898215, 1230124865, 1859491075, 3198324649, 6150624325, 15991623245, 79958116225]

約数ペア:

[(1, 79958116225), (5, 15991623245), (13, 6150624325), (25, 3198324649), (43, 1859491075), (65, 1230124865), (215, 371898215), (223, 358556575), (325, 246024973), (559, 143037775), (1075, 74379643), (1115, 71711315), (2795, 28607555), (2899, 27581275), (5575, 14342263), (9589, 8338525), (13975, 5721511), (14495, 5516255), (25657, 3116425), (47945, 1667705), (72475, 1103251), (124657, 641425), (128285, 623285), (239725, 333541)]