12027825

素因数分解:

$3^3\times 5^2\times {\mathrm{103}}^1\times {\mathrm{173}}^1$

素因数の和:295

約数の個数: 48

約数和(自身を含む): 22439040

約数和(自身を除く): 10411215

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 103, 135, 173, 225, 309, 515, 519, 675, 865, 927, 1545, 1557, 2575, 2595, 2781, 4325, 4635, 4671, 7725, 7785, 12975, 13905, 17819, 23175, 23355, 38925, 53457, 69525, 89095, 116775, 160371, 267285, 445475, 481113, 801855, 1336425, 2405565, 4009275, 12027825]

約数ペア:

[(1, 12027825), (3, 4009275), (5, 2405565), (9, 1336425), (15, 801855), (25, 481113), (27, 445475), (45, 267285), (75, 160371), (103, 116775), (135, 89095), (173, 69525), (225, 53457), (309, 38925), (515, 23355), (519, 23175), (675, 17819), (865, 13905), (927, 12975), (1545, 7785), (1557, 7725), (2575, 4671), (2595, 4635), (2781, 4325)]