8120695

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{409}}^1$

素因数の和:463

約数の個数: 24

約数和(自身を含む): 11247120

約数和(自身を除く): 3126425

約数列:

[1, 5, 11, 19, 55, 95, 209, 361, 409, 1045, 1805, 2045, 3971, 4499, 7771, 19855, 22495, 38855, 85481, 147649, 427405, 738245, 1624139, 8120695]

約数ペア:

[(1, 8120695), (5, 1624139), (11, 738245), (19, 427405), (55, 147649), (95, 85481), (209, 38855), (361, 22495), (409, 19855), (1045, 7771), (1805, 4499), (2045, 3971)]