25485660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{141587}}^1$

素因数の和:141602

約数の個数: 36

約数和(自身を含む): 77307048

約数和(自身を除く): 51821388

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 141587, 283174, 424761, 566348, 707935, 849522, 1274283, 1415870, 1699044, 2123805, 2548566, 2831740, 4247610, 5097132, 6371415, 8495220, 12742830, 25485660]

約数ペア:

[(1, 25485660), (2, 12742830), (3, 8495220), (4, 6371415), (5, 5097132), (6, 4247610), (9, 2831740), (10, 2548566), (12, 2123805), (15, 1699044), (18, 1415870), (20, 1274283), (30, 849522), (36, 707935), (45, 566348), (60, 424761), (90, 283174), (180, 141587)]