23179815

素因数分解:

$3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{9719}}^1$

素因数の和:9783

約数の個数: 24

約数和(自身を含む): 40940640

約数和(自身を除く): 17760825

約数列:

[1, 3, 5, 9, 15, 45, 53, 159, 265, 477, 795, 2385, 9719, 29157, 48595, 87471, 145785, 437355, 515107, 1545321, 2575535, 4635963, 7726605, 23179815]

約数ペア:

[(1, 23179815), (3, 7726605), (5, 4635963), (9, 2575535), (15, 1545321), (45, 515107), (53, 437355), (159, 145785), (265, 87471), (477, 48595), (795, 29157), (2385, 9719)]