25220325

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{25867}}^1$

素因数の和:25893

約数の個数: 24

約数和(自身を含む): 44906848

約数和(自身を除く): 19686523

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 195, 325, 975, 25867, 77601, 129335, 336271, 388005, 646675, 1008813, 1681355, 1940025, 5044065, 8406775, 25220325]

約数ペア:

[(1, 25220325), (3, 8406775), (5, 5044065), (13, 1940025), (15, 1681355), (25, 1008813), (39, 646675), (65, 388005), (75, 336271), (195, 129335), (325, 77601), (975, 25867)]