27732245

素因数分解:

$5^1\times {\mathrm{71}}^1\times {\mathrm{191}}^1\times {\mathrm{409}}^1$

素因数の和:676

約数の個数: 16

約数和(自身を含む): 34007040

約数和(自身を除く): 6274795

約数列:

[1, 5, 71, 191, 355, 409, 955, 2045, 13561, 29039, 67805, 78119, 145195, 390595, 5546449, 27732245]

約数ペア:

[(1, 27732245), (5, 5546449), (71, 390595), (191, 145195), (355, 78119), (409, 67805), (955, 29039), (2045, 13561)]