8335125

素因数分解:

$3^2\times 5^3\times {\mathrm{31}}^1\times {\mathrm{239}}^1$

素因数の和:291

約数の個数: 48

約数和(自身を含む): 15575040

約数和(自身を除く): 7239915

約数列:

[1, 3, 5, 9, 15, 25, 31, 45, 75, 93, 125, 155, 225, 239, 279, 375, 465, 717, 775, 1125, 1195, 1395, 2151, 2325, 3585, 3875, 5975, 6975, 7409, 10755, 11625, 17925, 22227, 29875, 34875, 37045, 53775, 66681, 89625, 111135, 185225, 268875, 333405, 555675, 926125, 1667025, 2778375, 8335125]

約数ペア:

[(1, 8335125), (3, 2778375), (5, 1667025), (9, 926125), (15, 555675), (25, 333405), (31, 268875), (45, 185225), (75, 111135), (93, 89625), (125, 66681), (155, 53775), (225, 37045), (239, 34875), (279, 29875), (375, 22227), (465, 17925), (717, 11625), (775, 10755), (1125, 7409), (1195, 6975), (1395, 5975), (2151, 3875), (2325, 3585)]