4047825

素因数分解:

$3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{1741}}^1$

素因数の和:1785

約数の個数: 24

約数和(自身を含む): 6912256

約数和(自身を除く): 2864431

約数列:

[1, 3, 5, 15, 25, 31, 75, 93, 155, 465, 775, 1741, 2325, 5223, 8705, 26115, 43525, 53971, 130575, 161913, 269855, 809565, 1349275, 4047825]

約数ペア:

[(1, 4047825), (3, 1349275), (5, 809565), (15, 269855), (25, 161913), (31, 130575), (75, 53971), (93, 43525), (155, 26115), (465, 8705), (775, 5223), (1741, 2325)]