5415525

素因数分解:

$3^3\times 5^2\times {\mathrm{71}}^1\times {\mathrm{113}}^1$

素因数の和:203

約数の個数: 48

約数和(自身を含む): 10177920

約数和(自身を除く): 4762395

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 71, 75, 113, 135, 213, 225, 339, 355, 565, 639, 675, 1017, 1065, 1695, 1775, 1917, 2825, 3051, 3195, 5085, 5325, 8023, 8475, 9585, 15255, 15975, 24069, 25425, 40115, 47925, 72207, 76275, 120345, 200575, 216621, 361035, 601725, 1083105, 1805175, 5415525]

約数ペア:

[(1, 5415525), (3, 1805175), (5, 1083105), (9, 601725), (15, 361035), (25, 216621), (27, 200575), (45, 120345), (71, 76275), (75, 72207), (113, 47925), (135, 40115), (213, 25425), (225, 24069), (339, 15975), (355, 15255), (565, 9585), (639, 8475), (675, 8023), (1017, 5325), (1065, 5085), (1695, 3195), (1775, 3051), (1917, 2825)]