53545725

素因数分解:

$3^3\times 5^2\times {\mathrm{23}}^1\times {\mathrm{3449}}^1$

素因数の和:3491

約数の個数: 48

約数和(自身を含む): 102672000

約数和(自身を除く): 49126275

約数列:

[1, 3, 5, 9, 15, 23, 25, 27, 45, 69, 75, 115, 135, 207, 225, 345, 575, 621, 675, 1035, 1725, 3105, 3449, 5175, 10347, 15525, 17245, 31041, 51735, 79327, 86225, 93123, 155205, 237981, 258675, 396635, 465615, 713943, 776025, 1189905, 1983175, 2141829, 2328075, 3569715, 5949525, 10709145, 17848575, 53545725]

約数ペア:

[(1, 53545725), (3, 17848575), (5, 10709145), (9, 5949525), (15, 3569715), (23, 2328075), (25, 2141829), (27, 1983175), (45, 1189905), (69, 776025), (75, 713943), (115, 465615), (135, 396635), (207, 258675), (225, 237981), (345, 155205), (575, 93123), (621, 86225), (675, 79327), (1035, 51735), (1725, 31041), (3105, 17245), (3449, 15525), (5175, 10347)]