67368435

素因数分解:

$3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{139}}^1\times {\mathrm{409}}^1$

素因数の和:635

約数の個数: 32

約数和(自身を含む): 110208000

約数和(自身を除く): 42839565

約数列:

[1, 3, 5, 15, 79, 139, 237, 395, 409, 417, 695, 1185, 1227, 2045, 2085, 6135, 10981, 32311, 32943, 54905, 56851, 96933, 161555, 164715, 170553, 284255, 484665, 852765, 4491229, 13473687, 22456145, 67368435]

約数ペア:

[(1, 67368435), (3, 22456145), (5, 13473687), (15, 4491229), (79, 852765), (139, 484665), (237, 284255), (395, 170553), (409, 164715), (417, 161555), (695, 96933), (1185, 56851), (1227, 54905), (2045, 32943), (2085, 32311), (6135, 10981)]