25192620

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{15551}}^1$

素因数の和:15572

約数の個数: 60

約数和(自身を含む): 79035264

約数和(自身を除く): 53842644

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1620, 15551, 31102, 46653, 62204, 77755, 93306, 139959, 155510, 186612, 233265, 279918, 311020, 419877, 466530, 559836, 699795, 839754, 933060, 1259631, 1399590, 1679508, 2099385, 2519262, 2799180, 4198770, 5038524, 6298155, 8397540, 12596310, 25192620]

約数ペア:

[(1, 25192620), (2, 12596310), (3, 8397540), (4, 6298155), (5, 5038524), (6, 4198770), (9, 2799180), (10, 2519262), (12, 2099385), (15, 1679508), (18, 1399590), (20, 1259631), (27, 933060), (30, 839754), (36, 699795), (45, 559836), (54, 466530), (60, 419877), (81, 311020), (90, 279918), (108, 233265), (135, 186612), (162, 155510), (180, 139959), (270, 93306), (324, 77755), (405, 62204), (540, 46653), (810, 31102), (1620, 15551)]