137156715

素因数分解:

$3^2\times 5^1\times {\mathrm{241}}^1\times {\mathrm{12647}}^1$

素因数の和:12899

約数の個数: 24

約数和(自身を含む): 238743648

約数和(自身を除く): 101586933

約数列:

[1, 3, 5, 9, 15, 45, 241, 723, 1205, 2169, 3615, 10845, 12647, 37941, 63235, 113823, 189705, 569115, 3047927, 9143781, 15239635, 27431343, 45718905, 137156715]

約数ペア:

[(1, 137156715), (3, 45718905), (5, 27431343), (9, 15239635), (15, 9143781), (45, 3047927), (241, 569115), (723, 189705), (1205, 113823), (2169, 63235), (3615, 37941), (10845, 12647)]