27985585

素因数分解:

$5^1\times {\mathrm{101}}^1\times {\mathrm{151}}^1\times {\mathrm{367}}^1$

素因数の和:624

約数の個数: 16

約数和(自身を含む): 34232832

約数和(自身を除く): 6247247

約数列:

[1, 5, 101, 151, 367, 505, 755, 1835, 15251, 37067, 55417, 76255, 185335, 277085, 5597117, 27985585]

約数ペア:

[(1, 27985585), (5, 5597117), (101, 277085), (151, 185335), (367, 76255), (505, 55417), (755, 37067), (1835, 15251)]