7438813245

素因数分解:

$3^2\times 5^1\times {\mathrm{241}}^1\times {\mathrm{281}}^1\times {\mathrm{2441}}^1$

素因数の和:2974

約数の個数: 48

約数和(自身を含む): 12998844144

約数和(自身を除く): 5560030899

約数列:

[1, 3, 5, 9, 15, 45, 241, 281, 723, 843, 1205, 1405, 2169, 2441, 2529, 3615, 4215, 7323, 10845, 12205, 12645, 21969, 36615, 67721, 109845, 203163, 338605, 588281, 609489, 685921, 1015815, 1764843, 2057763, 2941405, 3047445, 3429605, 5294529, 6173289, 8824215, 10288815, 26472645, 30866445, 165306961, 495920883, 826534805, 1487762649, 2479604415, 7438813245]

約数ペア:

[(1, 7438813245), (3, 2479604415), (5, 1487762649), (9, 826534805), (15, 495920883), (45, 165306961), (241, 30866445), (281, 26472645), (723, 10288815), (843, 8824215), (1205, 6173289), (1405, 5294529), (2169, 3429605), (2441, 3047445), (2529, 2941405), (3615, 2057763), (4215, 1764843), (7323, 1015815), (10845, 685921), (12205, 609489), (12645, 588281), (21969, 338605), (36615, 203163), (67721, 109845)]