1330674725

素因数分解:

$5^2\times {\mathrm{109}}^1\times {\mathrm{488321}}^1$

素因数の和:488440

約数の個数: 12

約数和(自身を含む): 1665178020

約数和(自身を除く): 334503295

約数列:

[1, 5, 25, 109, 545, 2725, 488321, 2441605, 12208025, 53226989, 266134945, 1330674725]

約数ペア:

[(1, 1330674725), (5, 266134945), (25, 53226989), (109, 12208025), (545, 2441605), (2725, 488321)]