40479125

素因数分解:

$5^3\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{443}}^1$

素因数の和:518

約数の個数: 32

約数和(自身を含む): 54857088

約数和(自身を除く): 14377963

約数列:

[1, 5, 17, 25, 43, 85, 125, 215, 425, 443, 731, 1075, 2125, 2215, 3655, 5375, 7531, 11075, 18275, 19049, 37655, 55375, 91375, 95245, 188275, 323833, 476225, 941375, 1619165, 2381125, 8095825, 40479125]

約数ペア:

[(1, 40479125), (5, 8095825), (17, 2381125), (25, 1619165), (43, 941375), (85, 476225), (125, 323833), (215, 188275), (425, 95245), (443, 91375), (731, 55375), (1075, 37655), (2125, 19049), (2215, 18275), (3655, 11075), (5375, 7531)]