1995615

素因数分解:

$3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{727}}^1$

素因数の和:799

約数の個数: 24

約数和(自身を含む): 3520608

約数和(自身を除く): 1524993

約数列:

[1, 3, 5, 9, 15, 45, 61, 183, 305, 549, 727, 915, 2181, 2745, 3635, 6543, 10905, 32715, 44347, 133041, 221735, 399123, 665205, 1995615]

約数ペア:

[(1, 1995615), (3, 665205), (5, 399123), (9, 221735), (15, 133041), (45, 44347), (61, 32715), (183, 10905), (305, 6543), (549, 3635), (727, 2745), (915, 2181)]