17271485

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{397}}^1$

素因数の和:533

約数の個数: 32

約数和(自身を含む): 26134272

約数和(自身を除く): 8862787

約数列:

[1, 5, 7, 11, 35, 55, 77, 113, 385, 397, 565, 791, 1243, 1985, 2779, 3955, 4367, 6215, 8701, 13895, 21835, 30569, 43505, 44861, 152845, 224305, 314027, 493471, 1570135, 2467355, 3454297, 17271485]

約数ペア:

[(1, 17271485), (5, 3454297), (7, 2467355), (11, 1570135), (35, 493471), (55, 314027), (77, 224305), (113, 152845), (385, 44861), (397, 43505), (565, 30569), (791, 21835), (1243, 13895), (1985, 8701), (2779, 6215), (3955, 4367)]