42671615

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{2473}}^1$

素因数の和:2531

約数の個数: 32

約数和(自身を含む): 64126080

約数和(自身を除く): 21454465

約数列:

[1, 5, 7, 17, 29, 35, 85, 119, 145, 203, 493, 595, 1015, 2465, 2473, 3451, 12365, 17255, 17311, 42041, 71717, 86555, 210205, 294287, 358585, 502019, 1219189, 1471435, 2510095, 6095945, 8534323, 42671615]

約数ペア:

[(1, 42671615), (5, 8534323), (7, 6095945), (17, 2510095), (29, 1471435), (35, 1219189), (85, 502019), (119, 358585), (145, 294287), (203, 210205), (493, 86555), (595, 71717), (1015, 42041), (2465, 17311), (2473, 17255), (3451, 12365)]