85820605

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{12113}}^1$

素因数の和:12240

約数の個数: 16

約数和(自身を含む): 111933360

約数和(自身を除く): 26112755

約数列:

[1, 5, 13, 65, 109, 545, 1417, 7085, 12113, 60565, 157469, 787345, 1320317, 6601585, 17164121, 85820605]

約数ペア:

[(1, 85820605), (5, 17164121), (13, 6601585), (65, 1320317), (109, 787345), (545, 157469), (1417, 60565), (7085, 12113)]