201647025

素因数分解:

$3^2\times 5^2\times {\mathrm{479}}^1\times {\mathrm{1871}}^1$

素因数の和:2366

約数の個数: 36

約数和(自身を含む): 362119680

約数和(自身を除く): 160472655

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 479, 1437, 1871, 2395, 4311, 5613, 7185, 9355, 11975, 16839, 21555, 28065, 35925, 46775, 84195, 107775, 140325, 420975, 896209, 2688627, 4481045, 8065881, 13443135, 22405225, 40329405, 67215675, 201647025]

約数ペア:

[(1, 201647025), (3, 67215675), (5, 40329405), (9, 22405225), (15, 13443135), (25, 8065881), (45, 4481045), (75, 2688627), (225, 896209), (479, 420975), (1437, 140325), (1871, 107775), (2395, 84195), (4311, 46775), (5613, 35925), (7185, 28065), (9355, 21555), (11975, 16839)]