49631075

素因数分解:

$5^2\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{691}}^1$

素因数の和:744

約数の個数: 36

約数和(自身を含む): 70662888

約数和(自身を除く): 21031813

約数列:

[1, 5, 13, 17, 25, 65, 85, 169, 221, 325, 425, 691, 845, 1105, 2873, 3455, 4225, 5525, 8983, 11747, 14365, 17275, 44915, 58735, 71825, 116779, 152711, 224575, 293675, 583895, 763555, 1985243, 2919475, 3817775, 9926215, 49631075]

約数ペア:

[(1, 49631075), (5, 9926215), (13, 3817775), (17, 2919475), (25, 1985243), (65, 763555), (85, 583895), (169, 293675), (221, 224575), (325, 152711), (425, 116779), (691, 71825), (845, 58735), (1105, 44915), (2873, 17275), (3455, 14365), (4225, 11747), (5525, 8983)]