13340655

素因数分解:

$3^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{3331}}^1$

素因数の和:3431

約数の個数: 24

約数和(自身を含む): 23390640

約数和(自身を除く): 10049985

約数列:

[1, 3, 5, 9, 15, 45, 89, 267, 445, 801, 1335, 3331, 4005, 9993, 16655, 29979, 49965, 149895, 296459, 889377, 1482295, 2668131, 4446885, 13340655]

約数ペア:

[(1, 13340655), (3, 4446885), (5, 2668131), (9, 1482295), (15, 889377), (45, 296459), (89, 149895), (267, 49965), (445, 29979), (801, 16655), (1335, 9993), (3331, 4005)]