28618325

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{701}}^1$

素因数の和:805

約数の個数: 24

約数和(自身を含む): 37604736

約数和(自身を除く): 8986411

約数列:

[1, 5, 23, 25, 71, 115, 355, 575, 701, 1633, 1775, 3505, 8165, 16123, 17525, 40825, 49771, 80615, 248855, 403075, 1144733, 1244275, 5723665, 28618325]

約数ペア:

[(1, 28618325), (5, 5723665), (23, 1244275), (25, 1144733), (71, 403075), (115, 248855), (355, 80615), (575, 49771), (701, 40825), (1633, 17525), (1775, 16123), (3505, 8165)]