1331502885

素因数分解:

$3^2\times 5^1\times {\mathrm{3169}}^1\times {\mathrm{9337}}^1$

素因数の和:12517

約数の個数: 24

約数和(自身を含む): 2308913880

約数和(自身を除く): 977410995

約数列:

[1, 3, 5, 9, 15, 45, 3169, 9337, 9507, 15845, 28011, 28521, 46685, 47535, 84033, 140055, 142605, 420165, 29588953, 88766859, 147944765, 266300577, 443834295, 1331502885]

約数ペア:

[(1, 1331502885), (3, 443834295), (5, 266300577), (9, 147944765), (15, 88766859), (45, 29588953), (3169, 420165), (9337, 142605), (9507, 140055), (15845, 84033), (28011, 47535), (28521, 46685)]