25305156

素因数分解:

$2^2\times 3^3\times {\mathrm{43}}^1\times {\mathrm{5449}}^1$

素因数の和:5505

約数の個数: 48

約数和(自身を含む): 67144000

約数和(自身を除く): 41838844

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 43, 54, 86, 108, 129, 172, 258, 387, 516, 774, 1161, 1548, 2322, 4644, 5449, 10898, 16347, 21796, 32694, 49041, 65388, 98082, 147123, 196164, 234307, 294246, 468614, 588492, 702921, 937228, 1405842, 2108763, 2811684, 4217526, 6326289, 8435052, 12652578, 25305156]

約数ペア:

[(1, 25305156), (2, 12652578), (3, 8435052), (4, 6326289), (6, 4217526), (9, 2811684), (12, 2108763), (18, 1405842), (27, 937228), (36, 702921), (43, 588492), (54, 468614), (86, 294246), (108, 234307), (129, 196164), (172, 147123), (258, 98082), (387, 65388), (516, 49041), (774, 32694), (1161, 21796), (1548, 16347), (2322, 10898), (4644, 5449)]