2506075

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{701}}^1$

素因数の和:735

約数の個数: 24

約数和(自身を含む): 3656016

約数和(自身を除く): 1149941

約数列:

[1, 5, 11, 13, 25, 55, 65, 143, 275, 325, 701, 715, 3505, 3575, 7711, 9113, 17525, 38555, 45565, 100243, 192775, 227825, 501215, 2506075]

約数ペア:

[(1, 2506075), (5, 501215), (11, 227825), (13, 192775), (25, 100243), (55, 45565), (65, 38555), (143, 17525), (275, 9113), (325, 7711), (701, 3575), (715, 3505)]