15245577

素因数分解:

$3^7\times {\mathrm{6971}}^1$

素因数の和:6992

約数の個数: 16

約数和(自身を含む): 22868160

約数和(自身を除く): 7622583

約数列:

[1, 3, 9, 27, 81, 243, 729, 2187, 6971, 20913, 62739, 188217, 564651, 1693953, 5081859, 15245577]

約数ペア:

[(1, 15245577), (3, 5081859), (9, 1693953), (27, 564651), (81, 188217), (243, 62739), (729, 20913), (2187, 6971)]