131461825

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{6733}}^1$

素因数の和:6825

約数の個数: 24

約数和(自身を含む): 180363456

約数和(自身を除く): 48901631

約数列:

[1, 5, 11, 25, 55, 71, 275, 355, 781, 1775, 3905, 6733, 19525, 33665, 74063, 168325, 370315, 478043, 1851575, 2390215, 5258473, 11951075, 26292365, 131461825]

約数ペア:

[(1, 131461825), (5, 26292365), (11, 11951075), (25, 5258473), (55, 2390215), (71, 1851575), (275, 478043), (355, 370315), (781, 168325), (1775, 74063), (3905, 33665), (6733, 19525)]