74687785

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{8221}}^1$

素因数の和:8328

約数の個数: 16

約数和(自身を含む): 94717440

約数和(自身を除く): 20029655

約数列:

[1, 5, 23, 79, 115, 395, 1817, 8221, 9085, 41105, 189083, 649459, 945415, 3247295, 14937557, 74687785]

約数ペア:

[(1, 74687785), (5, 14937557), (23, 3247295), (79, 945415), (115, 649459), (395, 189083), (1817, 41105), (8221, 9085)]