51650145

素因数分解:

$3^2\times 5^1\times {\mathrm{223}}^1\times {\mathrm{5147}}^1$

素因数の和:5381

約数の個数: 24

約数和(自身を含む): 89945856

約数和(自身を除く): 38295711

約数列:

[1, 3, 5, 9, 15, 45, 223, 669, 1115, 2007, 3345, 5147, 10035, 15441, 25735, 46323, 77205, 231615, 1147781, 3443343, 5738905, 10330029, 17216715, 51650145]

約数ペア:

[(1, 51650145), (3, 17216715), (5, 10330029), (9, 5738905), (15, 3443343), (45, 1147781), (223, 231615), (669, 77205), (1115, 46323), (2007, 25735), (3345, 15441), (5147, 10035)]