9951845

素因数分解:

$5^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{487}}^1$

素因数の和:620

約数の個数: 16

約数和(自身を含む): 12344448

約数和(自身を除く): 2392603

約数列:

[1, 5, 61, 67, 305, 335, 487, 2435, 4087, 20435, 29707, 32629, 148535, 163145, 1990369, 9951845]

約数ペア:

[(1, 9951845), (5, 1990369), (61, 163145), (67, 148535), (305, 32629), (335, 29707), (487, 20435), (2435, 4087)]