55974915

素因数分解:

$3^3\times 5^1\times {\mathrm{414629}}^1$

素因数の和:414643

約数の個数: 16

約数和(自身を含む): 99511200

約数和(自身を除く): 43536285

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 414629, 1243887, 2073145, 3731661, 6219435, 11194983, 18658305, 55974915]

約数ペア:

[(1, 55974915), (3, 18658305), (5, 11194983), (9, 6219435), (15, 3731661), (27, 2073145), (45, 1243887), (135, 414629)]