858902585

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{2351}}^1\times {\mathrm{2357}}^1$

素因数の和:4744

約数の個数: 16

約数和(自身を含む): 1064835072

約数和(自身を除く): 205932487

約数列:

[1, 5, 31, 155, 2351, 2357, 11755, 11785, 72881, 73067, 364405, 365335, 5541307, 27706535, 171780517, 858902585]

約数ペア:

[(1, 858902585), (5, 171780517), (31, 27706535), (155, 5541307), (2351, 365335), (2357, 364405), (11755, 73067), (11785, 72881)]