1628364765

素因数分解:

$3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{359}}^1\times {\mathrm{4259}}^1$

素因数の和:4697

約数の個数: 32

約数和(自身を含む): 2650060800

約数和(自身を除く): 1021696035

約数列:

[1, 3, 5, 15, 71, 213, 355, 359, 1065, 1077, 1795, 4259, 5385, 12777, 21295, 25489, 63885, 76467, 127445, 302389, 382335, 907167, 1511945, 1528981, 4535835, 4586943, 7644905, 22934715, 108557651, 325672953, 542788255, 1628364765]

約数ペア:

[(1, 1628364765), (3, 542788255), (5, 325672953), (15, 108557651), (71, 22934715), (213, 7644905), (355, 4586943), (359, 4535835), (1065, 1528981), (1077, 1511945), (1795, 907167), (4259, 382335), (5385, 302389), (12777, 127445), (21295, 76467), (25489, 63885)]