217424435

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{17387}}^1$

素因数の和:17494

約数の個数: 16

約数和(自身を含む): 271670112

約数和(自身を除く): 54245677

約数列:

[1, 5, 41, 61, 205, 305, 2501, 12505, 17387, 86935, 712867, 1060607, 3564335, 5303035, 43484887, 217424435]

約数ペア:

[(1, 217424435), (5, 43484887), (41, 5303035), (61, 3564335), (205, 1060607), (305, 712867), (2501, 86935), (12505, 17387)]