80340065

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{3067}}^1$

素因数の和:3129

約数の個数: 24

約数和(自身を含む): 107797248

約数和(自身を除く): 27457183

約数列:

[1, 5, 13, 31, 65, 155, 169, 403, 845, 2015, 3067, 5239, 15335, 26195, 39871, 95077, 199355, 475385, 518323, 1236001, 2591615, 6180005, 16068013, 80340065]

約数ペア:

[(1, 80340065), (5, 16068013), (13, 6180005), (31, 2591615), (65, 1236001), (155, 518323), (169, 475385), (403, 199355), (845, 95077), (2015, 39871), (3067, 26195), (5239, 15335)]