54312375

素因数分解:

$3^1\times 5^3\times {\mathrm{13}}^2\times {\mathrm{857}}^1$

素因数の和:901

約数の個数: 48

約数和(自身を含む): 97976736

約数和(自身を除く): 43664361

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 125, 169, 195, 325, 375, 507, 845, 857, 975, 1625, 2535, 2571, 4225, 4285, 4875, 11141, 12675, 12855, 21125, 21425, 33423, 55705, 63375, 64275, 107125, 144833, 167115, 278525, 321375, 434499, 724165, 835575, 1392625, 2172495, 3620825, 4177875, 10862475, 18104125, 54312375]

約数ペア:

[(1, 54312375), (3, 18104125), (5, 10862475), (13, 4177875), (15, 3620825), (25, 2172495), (39, 1392625), (65, 835575), (75, 724165), (125, 434499), (169, 321375), (195, 278525), (325, 167115), (375, 144833), (507, 107125), (845, 64275), (857, 63375), (975, 55705), (1625, 33423), (2535, 21425), (2571, 21125), (4225, 12855), (4285, 12675), (4875, 11141)]