11747475

素因数分解:

$3^2\times 5^2\times {\mathrm{109}}^1\times {\mathrm{479}}^1$

素因数の和:604

約数の個数: 36

約数和(自身を含む): 21278400

約数和(自身を除く): 9530925

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 109, 225, 327, 479, 545, 981, 1437, 1635, 2395, 2725, 4311, 4905, 7185, 8175, 11975, 21555, 24525, 35925, 52211, 107775, 156633, 261055, 469899, 783165, 1305275, 2349495, 3915825, 11747475]

約数ペア:

[(1, 11747475), (3, 3915825), (5, 2349495), (9, 1305275), (15, 783165), (25, 469899), (45, 261055), (75, 156633), (109, 107775), (225, 52211), (327, 35925), (479, 24525), (545, 21555), (981, 11975), (1437, 8175), (1635, 7185), (2395, 4905), (2725, 4311)]