65172133

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1$

素因数の和:253

約数の個数: 32

約数和(自身を含む): 77527296

約数和(自身を除く): 12355163

約数列:

[1, 13, 23, 37, 43, 137, 299, 481, 559, 851, 989, 1591, 1781, 3151, 5069, 5891, 11063, 12857, 20683, 36593, 40963, 65897, 76583, 116587, 135493, 217967, 475709, 1515631, 1761409, 2833571, 5013241, 65172133]

約数ペア:

[(1, 65172133), (13, 5013241), (23, 2833571), (37, 1761409), (43, 1515631), (137, 475709), (299, 217967), (481, 135493), (559, 116587), (851, 76583), (989, 65897), (1591, 40963), (1781, 36593), (3151, 20683), (5069, 12857), (5891, 11063)]