22529815

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{421}}^1$

素因数の和:583

約数の個数: 32

約数和(自身を含む): 34030080

約数和(自身を除く): 11500265

約数列:

[1, 5, 7, 11, 35, 55, 77, 139, 385, 421, 695, 973, 1529, 2105, 2947, 4631, 4865, 7645, 10703, 14735, 23155, 32417, 53515, 58519, 162085, 292595, 409633, 643709, 2048165, 3218545, 4505963, 22529815]

約数ペア:

[(1, 22529815), (5, 4505963), (7, 3218545), (11, 2048165), (35, 643709), (55, 409633), (77, 292595), (139, 162085), (385, 58519), (421, 53515), (695, 32417), (973, 23155), (1529, 14735), (2105, 10703), (2947, 7645), (4631, 4865)]