85803145

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{12721}}^1$

素因数の和:12816

約数の個数: 16

約数和(自身を含む): 109918080

約数和(自身を除く): 24114935

約数列:

[1, 5, 19, 71, 95, 355, 1349, 6745, 12721, 63605, 241699, 903191, 1208495, 4515955, 17160629, 85803145]

約数ペア:

[(1, 85803145), (5, 17160629), (19, 4515955), (71, 1208495), (95, 903191), (355, 241699), (1349, 63605), (6745, 12721)]