27158975

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{317}}^1$

素因数の和:499

約数の個数: 24

約数和(自身を含む): 35488800

約数和(自身を除く): 8329825

約数列:

[1, 5, 23, 25, 115, 149, 317, 575, 745, 1585, 3427, 3725, 7291, 7925, 17135, 36455, 47233, 85675, 182275, 236165, 1086359, 1180825, 5431795, 27158975]

約数ペア:

[(1, 27158975), (5, 5431795), (23, 1180825), (25, 1086359), (115, 236165), (149, 182275), (317, 85675), (575, 47233), (745, 36455), (1585, 17135), (3427, 7925), (3725, 7291)]