155314645

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{109}}^1\times {\mathrm{283}}^1$

素因数の和:469

約数の個数: 32

約数和(自身を含む): 202435200

約数和(自身を除く): 47120555

約数列:

[1, 5, 19, 53, 95, 109, 265, 283, 545, 1007, 1415, 2071, 5035, 5377, 5777, 10355, 14999, 26885, 28885, 30847, 74995, 109763, 154235, 284981, 548815, 586093, 1424905, 1634891, 2930465, 8174455, 31062929, 155314645]

約数ペア:

[(1, 155314645), (5, 31062929), (19, 8174455), (53, 2930465), (95, 1634891), (109, 1424905), (265, 586093), (283, 548815), (545, 284981), (1007, 154235), (1415, 109763), (2071, 74995), (5035, 30847), (5377, 28885), (5777, 26885), (10355, 14999)]