12041775

素因数分解:

$3^2\times 5^2\times {\mathrm{109}}^1\times {\mathrm{491}}^1$

素因数の和:616

約数の個数: 36

約数和(自身を含む): 21810360

約数和(自身を除く): 9768585

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 109, 225, 327, 491, 545, 981, 1473, 1635, 2455, 2725, 4419, 4905, 7365, 8175, 12275, 22095, 24525, 36825, 53519, 110475, 160557, 267595, 481671, 802785, 1337975, 2408355, 4013925, 12041775]

約数ペア:

[(1, 12041775), (3, 4013925), (5, 2408355), (9, 1337975), (15, 802785), (25, 481671), (45, 267595), (75, 160557), (109, 110475), (225, 53519), (327, 36825), (491, 24525), (545, 22095), (981, 12275), (1473, 8175), (1635, 7365), (2455, 4905), (2725, 4419)]