1489712965

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{1061}}^1\times {\mathrm{21601}}^1$

素因数の和:22680

約数の個数: 16

約数和(自身を含む): 1927071216

約数和(自身を除く): 437358251

約数列:

[1, 5, 13, 65, 1061, 5305, 13793, 21601, 68965, 108005, 280813, 1404065, 22918661, 114593305, 297942593, 1489712965]

約数ペア:

[(1, 1489712965), (5, 297942593), (13, 114593305), (65, 22918661), (1061, 1404065), (5305, 280813), (13793, 108005), (21601, 68965)]