42155175

素因数分解:

$3^1\times 5^2\times {\mathrm{41}}^1\times {\mathrm{13709}}^1$

素因数の和:13763

約数の個数: 24

約数和(自身を含む): 71401680

約数和(自身を除く): 29246505

約数列:

[1, 3, 5, 15, 25, 41, 75, 123, 205, 615, 1025, 3075, 13709, 41127, 68545, 205635, 342725, 562069, 1028175, 1686207, 2810345, 8431035, 14051725, 42155175]

約数ペア:

[(1, 42155175), (3, 14051725), (5, 8431035), (15, 2810345), (25, 1686207), (41, 1028175), (75, 562069), (123, 342725), (205, 205635), (615, 68545), (1025, 41127), (3075, 13709)]