13729405

素因数分解:

$5^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{1579}}^1$

素因数の和:1668

約数の個数: 16

約数和(自身を含む): 17291520

約数和(自身を除く): 3562115

約数列:

[1, 5, 37, 47, 185, 235, 1579, 1739, 7895, 8695, 58423, 74213, 292115, 371065, 2745881, 13729405]

約数ペア:

[(1, 13729405), (5, 2745881), (37, 371065), (47, 292115), (185, 74213), (235, 58423), (1579, 8695), (1739, 7895)]