2587156725

素因数分解:

$3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{727}}^1\times {\mathrm{2063}}^1$

素因数の和:2826

約数の個数: 48

約数和(自身を含む): 4471713792

約数和(自身を除く): 1884557067

約数列:

[1, 3, 5, 15, 23, 25, 69, 75, 115, 345, 575, 727, 1725, 2063, 2181, 3635, 6189, 10315, 10905, 16721, 18175, 30945, 47449, 50163, 51575, 54525, 83605, 142347, 154725, 237245, 250815, 418025, 711735, 1186225, 1254075, 1499801, 3558675, 4499403, 7499005, 22497015, 34495423, 37495025, 103486269, 112485075, 172477115, 517431345, 862385575, 2587156725]

約数ペア:

[(1, 2587156725), (3, 862385575), (5, 517431345), (15, 172477115), (23, 112485075), (25, 103486269), (69, 37495025), (75, 34495423), (115, 22497015), (345, 7499005), (575, 4499403), (727, 3558675), (1725, 1499801), (2063, 1254075), (2181, 1186225), (3635, 711735), (6189, 418025), (10315, 250815), (10905, 237245), (16721, 154725), (18175, 142347), (30945, 83605), (47449, 54525), (50163, 51575)]