67696215

素因数分解:

$3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{131}}^1\times {\mathrm{733}}^1$

素因数の和:919

約数の個数: 32

約数和(自身を含む): 111614976

約数和(自身を除く): 43918761

約数列:

[1, 3, 5, 15, 47, 131, 141, 235, 393, 655, 705, 733, 1965, 2199, 3665, 6157, 10995, 18471, 30785, 34451, 92355, 96023, 103353, 172255, 288069, 480115, 516765, 1440345, 4513081, 13539243, 22565405, 67696215]

約数ペア:

[(1, 67696215), (3, 22565405), (5, 13539243), (15, 4513081), (47, 1440345), (131, 516765), (141, 480115), (235, 288069), (393, 172255), (655, 103353), (705, 96023), (733, 92355), (1965, 34451), (2199, 30785), (3665, 18471), (6157, 10995)]