168215255

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{152231}}^1$

素因数の和:152266

約数の個数: 16

約数和(自身を含む): 230174784

約数和(自身を除く): 61959529

約数列:

[1, 5, 13, 17, 65, 85, 221, 1105, 152231, 761155, 1979003, 2587927, 9895015, 12939635, 33643051, 168215255]

約数ペア:

[(1, 168215255), (5, 33643051), (13, 12939635), (17, 9895015), (65, 2587927), (85, 1979003), (221, 761155), (1105, 152231)]