64663775

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{5003}}^1$

素因数の和:5071

約数の個数: 24

約数和(自身を含む): 89351424

約数和(自身を除く): 24687649

約数列:

[1, 5, 11, 25, 47, 55, 235, 275, 517, 1175, 2585, 5003, 12925, 25015, 55033, 125075, 235141, 275165, 1175705, 1375825, 2586551, 5878525, 12932755, 64663775]

約数ペア:

[(1, 64663775), (5, 12932755), (11, 5878525), (25, 2586551), (47, 1375825), (55, 1175705), (235, 275165), (275, 235141), (517, 125075), (1175, 55033), (2585, 25015), (5003, 12925)]