481275

素因数分解:

$3^3\times 5^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1$

素因数の和:73

約数の個数: 48

約数和(自身を含む): 952320

約数和(自身を除く): 471045

約数列:

[1, 3, 5, 9, 15, 23, 25, 27, 31, 45, 69, 75, 93, 115, 135, 155, 207, 225, 279, 345, 465, 575, 621, 675, 713, 775, 837, 1035, 1395, 1725, 2139, 2325, 3105, 3565, 4185, 5175, 6417, 6975, 10695, 15525, 17825, 19251, 20925, 32085, 53475, 96255, 160425, 481275]

約数ペア:

[(1, 481275), (3, 160425), (5, 96255), (9, 53475), (15, 32085), (23, 20925), (25, 19251), (27, 17825), (31, 15525), (45, 10695), (69, 6975), (75, 6417), (93, 5175), (115, 4185), (135, 3565), (155, 3105), (207, 2325), (225, 2139), (279, 1725), (345, 1395), (465, 1035), (575, 837), (621, 775), (675, 713)]