13689315

素因数分解:

$3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{4987}}^1$

素因数の和:5059

約数の個数: 24

約数和(自身を含む): 24121968

約数和(自身を除く): 10432653

約数列:

[1, 3, 5, 9, 15, 45, 61, 183, 305, 549, 915, 2745, 4987, 14961, 24935, 44883, 74805, 224415, 304207, 912621, 1521035, 2737863, 4563105, 13689315]

約数ペア:

[(1, 13689315), (3, 4563105), (5, 2737863), (9, 1521035), (15, 912621), (45, 304207), (61, 224415), (183, 74805), (305, 44883), (549, 24935), (915, 14961), (2745, 4987)]