3982725

素因数分解:

$3^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{571}}^1$

素因数の和:618

約数の個数: 36

約数和(自身を含む): 7376512

約数和(自身を除く): 3393787

約数列:

[1, 3, 5, 9, 15, 25, 31, 45, 75, 93, 155, 225, 279, 465, 571, 775, 1395, 1713, 2325, 2855, 5139, 6975, 8565, 14275, 17701, 25695, 42825, 53103, 88505, 128475, 159309, 265515, 442525, 796545, 1327575, 3982725]

約数ペア:

[(1, 3982725), (3, 1327575), (5, 796545), (9, 442525), (15, 265515), (25, 159309), (31, 128475), (45, 88505), (75, 53103), (93, 42825), (155, 25695), (225, 17701), (279, 14275), (465, 8565), (571, 6975), (775, 5139), (1395, 2855), (1713, 2325)]