836630015

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{415201}}^1$

素因数の和:415250

約数の個数: 16

約数和(自身を含む): 1116062976

約数和(自身を除く): 279432961

約数列:

[1, 5, 13, 31, 65, 155, 403, 2015, 415201, 2076005, 5397613, 12871231, 26988065, 64356155, 167326003, 836630015]

約数ペア:

[(1, 836630015), (5, 167326003), (13, 64356155), (31, 26988065), (65, 12871231), (155, 5397613), (403, 2076005), (2015, 415201)]