481585

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{239}}^1$

素因数の和:288

約数の個数: 16

約数和(自身を含む): 645120

約数和(自身を除く): 163535

約数列:

[1, 5, 13, 31, 65, 155, 239, 403, 1195, 2015, 3107, 7409, 15535, 37045, 96317, 481585]

約数ペア:

[(1, 481585), (5, 96317), (13, 37045), (31, 15535), (65, 7409), (155, 3107), (239, 2015), (403, 1195)]