2016553425

素因数分解:

$3^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{647}}^1\times {\mathrm{1433}}^1$

素因数の和:2122

約数の個数: 48

約数和(自身を含む): 3456743040

約数和(自身を除く): 1440189615

約数列:

[1, 3, 5, 15, 25, 29, 75, 87, 145, 435, 647, 725, 1433, 1941, 2175, 3235, 4299, 7165, 9705, 16175, 18763, 21495, 35825, 41557, 48525, 56289, 93815, 107475, 124671, 207785, 281445, 469075, 623355, 927151, 1038925, 1407225, 2781453, 3116775, 4635755, 13907265, 23178775, 26887379, 69536325, 80662137, 134436895, 403310685, 672184475, 2016553425]

約数ペア:

[(1, 2016553425), (3, 672184475), (5, 403310685), (15, 134436895), (25, 80662137), (29, 69536325), (75, 26887379), (87, 23178775), (145, 13907265), (435, 4635755), (647, 3116775), (725, 2781453), (1433, 1407225), (1941, 1038925), (2175, 927151), (3235, 623355), (4299, 469075), (7165, 281445), (9705, 207785), (16175, 124671), (18763, 107475), (21495, 93815), (35825, 56289), (41557, 48525)]