8953245

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{661}}^1$

素因数の和:722

約数の個数: 48

約数和(自身を含む): 18175872

約数和(自身を除く): 9222627

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 43, 45, 63, 105, 129, 215, 301, 315, 387, 645, 661, 903, 1505, 1935, 1983, 2709, 3305, 4515, 4627, 5949, 9915, 13545, 13881, 23135, 28423, 29745, 41643, 69405, 85269, 142115, 198961, 208215, 255807, 426345, 596883, 994805, 1279035, 1790649, 2984415, 8953245]

約数ペア:

[(1, 8953245), (3, 2984415), (5, 1790649), (7, 1279035), (9, 994805), (15, 596883), (21, 426345), (35, 255807), (43, 208215), (45, 198961), (63, 142115), (105, 85269), (129, 69405), (215, 41643), (301, 29745), (315, 28423), (387, 23135), (645, 13881), (661, 13545), (903, 9915), (1505, 5949), (1935, 4627), (1983, 4515), (2709, 3305)]