90122015

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{13421}}^1$

素因数の和:13522

約数の個数: 16

約数和(自身を含む): 115966080

約数和(自身を除く): 25844065

約数列:

[1, 5, 17, 79, 85, 395, 1343, 6715, 13421, 67105, 228157, 1060259, 1140785, 5301295, 18024403, 90122015]

約数ペア:

[(1, 90122015), (5, 18024403), (17, 5301295), (79, 1140785), (85, 1060259), (395, 228157), (1343, 67105), (6715, 13421)]