3125475

素因数分解:

$3^2\times 5^2\times {\mathrm{29}}^1\times {\mathrm{479}}^1$

素因数の和:524

約数の個数: 36

約数和(自身を含む): 5803200

約数和(自身を除く): 2677725

約数列:

[1, 3, 5, 9, 15, 25, 29, 45, 75, 87, 145, 225, 261, 435, 479, 725, 1305, 1437, 2175, 2395, 4311, 6525, 7185, 11975, 13891, 21555, 35925, 41673, 69455, 107775, 125019, 208365, 347275, 625095, 1041825, 3125475]

約数ペア:

[(1, 3125475), (3, 1041825), (5, 625095), (9, 347275), (15, 208365), (25, 125019), (29, 107775), (45, 69455), (75, 41673), (87, 35925), (145, 21555), (225, 13891), (261, 11975), (435, 7185), (479, 6525), (725, 4311), (1305, 2395), (1437, 2175)]