86172015

素因数分解:

$3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{72719}}^1$

素因数の和:72806

約数の個数: 16

約数和(自身を含む): 139622400

約数和(自身を除く): 53450385

約数列:

[1, 3, 5, 15, 79, 237, 395, 1185, 72719, 218157, 363595, 1090785, 5744801, 17234403, 28724005, 86172015]

約数ペア:

[(1, 86172015), (3, 28724005), (5, 17234403), (15, 5744801), (79, 1090785), (237, 363595), (395, 218157), (1185, 72719)]