25803090

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{227}}^1\times {\mathrm{421}}^1$

素因数の和:664

約数の個数: 64

約数和(自身を含む): 69275520

約数和(自身を除く): 43472430

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 227, 270, 421, 454, 681, 842, 1135, 1263, 1362, 2043, 2105, 2270, 2526, 3405, 3789, 4086, 4210, 6129, 6315, 6810, 7578, 10215, 11367, 12258, 12630, 18945, 20430, 22734, 30645, 37890, 56835, 61290, 95567, 113670, 191134, 286701, 477835, 573402, 860103, 955670, 1433505, 1720206, 2580309, 2867010, 4300515, 5160618, 8601030, 12901545, 25803090]

約数ペア:

[(1, 25803090), (2, 12901545), (3, 8601030), (5, 5160618), (6, 4300515), (9, 2867010), (10, 2580309), (15, 1720206), (18, 1433505), (27, 955670), (30, 860103), (45, 573402), (54, 477835), (90, 286701), (135, 191134), (227, 113670), (270, 95567), (421, 61290), (454, 56835), (681, 37890), (842, 30645), (1135, 22734), (1263, 20430), (1362, 18945), (2043, 12630), (2105, 12258), (2270, 11367), (2526, 10215), (3405, 7578), (3789, 6810), (4086, 6315), (4210, 6129)]