123113475

素因数分解:

$3^2\times 5^2\times {\mathrm{547171}}^1$

素因数の和:547187

約数の個数: 18

約数和(自身を含む): 220510316

約数和(自身を除く): 97396841

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 547171, 1641513, 2735855, 4924539, 8207565, 13679275, 24622695, 41037825, 123113475]

約数ペア:

[(1, 123113475), (3, 41037825), (5, 24622695), (9, 13679275), (15, 8207565), (25, 4924539), (45, 2735855), (75, 1641513), (225, 547171)]