2115495

素因数分解:

$3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{887}}^1$

素因数の和:951

約数の個数: 24

約数和(自身を含む): 3740256

約数和(自身を除く): 1624761

約数列:

[1, 3, 5, 9, 15, 45, 53, 159, 265, 477, 795, 887, 2385, 2661, 4435, 7983, 13305, 39915, 47011, 141033, 235055, 423099, 705165, 2115495]

約数ペア:

[(1, 2115495), (3, 705165), (5, 423099), (9, 235055), (15, 141033), (45, 47011), (53, 39915), (159, 13305), (265, 7983), (477, 4435), (795, 2661), (887, 2385)]