25455330

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{3251}}^1$

素因数の和:3296

約数の個数: 64

約数和(自身を含む): 70243200

約数和(自身を除く): 44787870

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 29, 30, 45, 54, 58, 87, 90, 135, 145, 174, 261, 270, 290, 435, 522, 783, 870, 1305, 1566, 2610, 3251, 3915, 6502, 7830, 9753, 16255, 19506, 29259, 32510, 48765, 58518, 87777, 94279, 97530, 146295, 175554, 188558, 282837, 292590, 438885, 471395, 565674, 848511, 877770, 942790, 1414185, 1697022, 2545533, 2828370, 4242555, 5091066, 8485110, 12727665, 25455330]

約数ペア:

[(1, 25455330), (2, 12727665), (3, 8485110), (5, 5091066), (6, 4242555), (9, 2828370), (10, 2545533), (15, 1697022), (18, 1414185), (27, 942790), (29, 877770), (30, 848511), (45, 565674), (54, 471395), (58, 438885), (87, 292590), (90, 282837), (135, 188558), (145, 175554), (174, 146295), (261, 97530), (270, 94279), (290, 87777), (435, 58518), (522, 48765), (783, 32510), (870, 29259), (1305, 19506), (1566, 16255), (2610, 9753), (3251, 7830), (3915, 6502)]