75540801

素因数分解:

$3^1\times 7^2\times {\mathrm{139}}^1\times {\mathrm{3697}}^1$

素因数の和:3853

約数の個数: 24

約数和(自身を含む): 118040160

約数和(自身を除く): 42499359

約数列:

[1, 3, 7, 21, 49, 139, 147, 417, 973, 2919, 3697, 6811, 11091, 20433, 25879, 77637, 181153, 513883, 543459, 1541649, 3597181, 10791543, 25180267, 75540801]

約数ペア:

[(1, 75540801), (3, 25180267), (7, 10791543), (21, 3597181), (49, 1541649), (139, 543459), (147, 513883), (417, 181153), (973, 77637), (2919, 25879), (3697, 20433), (6811, 11091)]