157037715

素因数分解:

$3^2\times 5^1\times {\mathrm{223}}^1\times {\mathrm{15649}}^1$

素因数の和:15883

約数の個数: 24

約数和(自身を含む): 273436800

約数和(自身を除く): 116399085

約数列:

[1, 3, 5, 9, 15, 45, 223, 669, 1115, 2007, 3345, 10035, 15649, 46947, 78245, 140841, 234735, 704205, 3489727, 10469181, 17448635, 31407543, 52345905, 157037715]

約数ペア:

[(1, 157037715), (3, 52345905), (5, 31407543), (9, 17448635), (15, 10469181), (45, 3489727), (223, 704205), (669, 234735), (1115, 140841), (2007, 78245), (3345, 46947), (10035, 15649)]