745112655

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{788479}}^1$

素因数の和:788500

約数の個数: 32

約数和(自身を含む): 1513881600

約数和(自身を除く): 768768945

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 105, 135, 189, 315, 945, 788479, 2365437, 3942395, 5519353, 7096311, 11827185, 16558059, 21288933, 27596765, 35481555, 49674177, 82790295, 106444665, 149022531, 248370885, 745112655]

約数ペア:

[(1, 745112655), (3, 248370885), (5, 149022531), (7, 106444665), (9, 82790295), (15, 49674177), (21, 35481555), (27, 27596765), (35, 21288933), (45, 16558059), (63, 11827185), (105, 7096311), (135, 5519353), (189, 3942395), (315, 2365437), (945, 788479)]