15790905

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{26993}}^1$

素因数の和:27017

約数の個数: 24

約数和(自身を含む): 29477448

約数和(自身を除く): 13686543

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 195, 585, 26993, 80979, 134965, 242937, 350909, 404895, 1052727, 1214685, 1754545, 3158181, 5263635, 15790905]

約数ペア:

[(1, 15790905), (3, 5263635), (5, 3158181), (9, 1754545), (13, 1214685), (15, 1052727), (39, 404895), (45, 350909), (65, 242937), (117, 134965), (195, 80979), (585, 26993)]