442994185

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{21817}}^1$

素因数の和:21984

約数の個数: 16

約数和(自身を含む): 552955392

約数和(自身を除く): 109961207

約数列:

[1, 5, 31, 131, 155, 655, 4061, 20305, 21817, 109085, 676327, 2858027, 3381635, 14290135, 88598837, 442994185]

約数ペア:

[(1, 442994185), (5, 88598837), (31, 14290135), (131, 3381635), (155, 2858027), (655, 676327), (4061, 109085), (20305, 21817)]