67732225

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{3469}}^1$

素因数の和:3561

約数の個数: 24

約数和(自身を含む): 92940480

約数和(自身を除く): 25208255

約数列:

[1, 5, 11, 25, 55, 71, 275, 355, 781, 1775, 3469, 3905, 17345, 19525, 38159, 86725, 190795, 246299, 953975, 1231495, 2709289, 6157475, 13546445, 67732225]

約数ペア:

[(1, 67732225), (5, 13546445), (11, 6157475), (25, 2709289), (55, 1231495), (71, 953975), (275, 246299), (355, 190795), (781, 86725), (1775, 38159), (3469, 19525), (3905, 17345)]