22538475

素因数分解:

$3^2\times 5^2\times {\mathrm{109}}^1\times {\mathrm{919}}^1$

素因数の和:1044

約数の個数: 36

約数和(自身を含む): 40783600

約数和(自身を除く): 18245125

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 109, 225, 327, 545, 919, 981, 1635, 2725, 2757, 4595, 4905, 8175, 8271, 13785, 22975, 24525, 41355, 68925, 100171, 206775, 300513, 500855, 901539, 1502565, 2504275, 4507695, 7512825, 22538475]

約数ペア:

[(1, 22538475), (3, 7512825), (5, 4507695), (9, 2504275), (15, 1502565), (25, 901539), (45, 500855), (75, 300513), (109, 206775), (225, 100171), (327, 68925), (545, 41355), (919, 24525), (981, 22975), (1635, 13785), (2725, 8271), (2757, 8175), (4595, 4905)]