5380895

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{4357}}^1$

素因数の和:4394

約数の個数: 16

約数和(自身を含む): 7321440

約数和(自身を除く): 1940545

約数列:

[1, 5, 13, 19, 65, 95, 247, 1235, 4357, 21785, 56641, 82783, 283205, 413915, 1076179, 5380895]

約数ペア:

[(1, 5380895), (5, 1076179), (13, 413915), (19, 283205), (65, 82783), (95, 56641), (247, 21785), (1235, 4357)]