5400815

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{313}}^1$

素因数の和:371

約数の個数: 32

約数和(自身を含む): 8138880

約数和(自身を除く): 2738065

約数列:

[1, 5, 7, 17, 29, 35, 85, 119, 145, 203, 313, 493, 595, 1015, 1565, 2191, 2465, 3451, 5321, 9077, 10955, 17255, 26605, 37247, 45385, 63539, 154309, 186235, 317695, 771545, 1080163, 5400815]

約数ペア:

[(1, 5400815), (5, 1080163), (7, 771545), (17, 317695), (29, 186235), (35, 154309), (85, 63539), (119, 45385), (145, 37247), (203, 26605), (313, 17255), (493, 10955), (595, 9077), (1015, 5321), (1565, 3451), (2191, 2465)]