79937065

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{39671}}^1$

素因数の和:39720

約数の個数: 16

約数和(自身を含む): 106638336

約数和(自身を除く): 26701271

約数列:

[1, 5, 13, 31, 65, 155, 403, 2015, 39671, 198355, 515723, 1229801, 2578615, 6149005, 15987413, 79937065]

約数ペア:

[(1, 79937065), (5, 15987413), (13, 6149005), (31, 2578615), (65, 1229801), (155, 515723), (403, 198355), (2015, 39671)]