15372305

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{3877}}^1$

素因数の和:3956

約数の個数: 16

約数和(自身を含む): 20196624

約数和(自身を除く): 4824319

約数列:

[1, 5, 13, 61, 65, 305, 793, 3877, 3965, 19385, 50401, 236497, 252005, 1182485, 3074461, 15372305]

約数ペア:

[(1, 15372305), (5, 3074461), (13, 1182485), (61, 252005), (65, 236497), (305, 50401), (793, 19385), (3877, 3965)]