56556787025

素因数分解:

$5^2\times {\mathrm{17}}^2\times {\mathrm{1231}}^1\times {\mathrm{6359}}^1$

素因数の和:7634

約数の個数: 36

約数和(自身を含む): 74570643840

約数和(自身を除く): 18013856815

約数列:

[1, 5, 17, 25, 85, 289, 425, 1231, 1445, 6155, 6359, 7225, 20927, 30775, 31795, 104635, 108103, 158975, 355759, 523175, 540515, 1778795, 1837751, 2702575, 7827929, 8893975, 9188755, 39139645, 45943775, 133074793, 195698225, 665373965, 2262271481, 3326869825, 11311357405, 56556787025]

約数ペア:

[(1, 56556787025), (5, 11311357405), (17, 3326869825), (25, 2262271481), (85, 665373965), (289, 195698225), (425, 133074793), (1231, 45943775), (1445, 39139645), (6155, 9188755), (6359, 8893975), (7225, 7827929), (20927, 2702575), (30775, 1837751), (31795, 1778795), (104635, 540515), (108103, 523175), (158975, 355759)]