402940355

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{173}}^1\times {\mathrm{16063}}^1$

素因数の和:16270

約数の個数: 16

約数和(自身を含む): 503124480

約数和(自身を除く): 100184125

約数列:

[1, 5, 29, 145, 173, 865, 5017, 16063, 25085, 80315, 465827, 2329135, 2778899, 13894495, 80588071, 402940355]

約数ペア:

[(1, 402940355), (5, 80588071), (29, 13894495), (145, 2778899), (173, 2329135), (865, 465827), (5017, 80315), (16063, 25085)]