6618181885

素因数分解:

$5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1\times {\mathrm{28439}}^1$

素因数の和:28621

約数の個数: 32

約数和(自身を含む): 9310118400

約数和(自身を除く): 2691936515

約数列:

[1, 5, 7, 35, 61, 109, 305, 427, 545, 763, 2135, 3815, 6649, 28439, 33245, 46543, 142195, 199073, 232715, 995365, 1734779, 3099851, 8673895, 12143453, 15499255, 21698957, 60717265, 108494785, 189090911, 945454555, 1323636377, 6618181885]

約数ペア:

[(1, 6618181885), (5, 1323636377), (7, 945454555), (35, 189090911), (61, 108494785), (109, 60717265), (305, 21698957), (427, 15499255), (545, 12143453), (763, 8673895), (2135, 3099851), (3815, 1734779), (6649, 995365), (28439, 232715), (33245, 199073), (46543, 142195)]