154830815

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{1319}}^1\times {\mathrm{1381}}^1$

素因数の和:2722

約数の個数: 16

約数和(自身を含む): 197017920

約数和(自身を除く): 42187105

約数列:

[1, 5, 17, 85, 1319, 1381, 6595, 6905, 22423, 23477, 112115, 117385, 1821539, 9107695, 30966163, 154830815]

約数ペア:

[(1, 154830815), (5, 30966163), (17, 9107695), (85, 1821539), (1319, 117385), (1381, 112115), (6595, 23477), (6905, 22423)]