67666775

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{241}}^1\times {\mathrm{1021}}^1$

素因数の和:1283

約数の個数: 24

約数和(自身を含む): 92004528

約数和(自身を除く): 24337753

約数列:

[1, 5, 11, 25, 55, 241, 275, 1021, 1205, 2651, 5105, 6025, 11231, 13255, 25525, 56155, 66275, 246061, 280775, 1230305, 2706671, 6151525, 13533355, 67666775]

約数ペア:

[(1, 67666775), (5, 13533355), (11, 6151525), (25, 2706671), (55, 1230305), (241, 280775), (275, 246061), (1021, 66275), (1205, 56155), (2651, 25525), (5105, 13255), (6025, 11231)]