415231785

素因数分解:

$3^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{43321}}^1$

素因数の和:43406

約数の個数: 32

約数和(自身を含む): 748604160

約数和(自身を除く): 333372375

約数列:

[1, 3, 5, 9, 15, 27, 45, 71, 135, 213, 355, 639, 1065, 1917, 3195, 9585, 43321, 129963, 216605, 389889, 649815, 1169667, 1949445, 3075791, 5848335, 9227373, 15378955, 27682119, 46136865, 83046357, 138410595, 415231785]

約数ペア:

[(1, 415231785), (3, 138410595), (5, 83046357), (9, 46136865), (15, 27682119), (27, 15378955), (45, 9227373), (71, 5848335), (135, 3075791), (213, 1949445), (355, 1169667), (639, 649815), (1065, 389889), (1917, 216605), (3195, 129963), (9585, 43321)]