85624825

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{557}}^1$

素因数の和:634

約数の個数: 48

約数和(自身を含む): 127866816

約数和(自身を除く): 42241991

約数列:

[1, 5, 11, 13, 25, 43, 55, 65, 143, 215, 275, 325, 473, 557, 559, 715, 1075, 2365, 2785, 2795, 3575, 6127, 6149, 7241, 11825, 13925, 13975, 23951, 30635, 30745, 36205, 79651, 119755, 153175, 153725, 181025, 263461, 311363, 398255, 598775, 1317305, 1556815, 1991275, 3424993, 6586525, 7784075, 17124965, 85624825]

約数ペア:

[(1, 85624825), (5, 17124965), (11, 7784075), (13, 6586525), (25, 3424993), (43, 1991275), (55, 1556815), (65, 1317305), (143, 598775), (215, 398255), (275, 311363), (325, 263461), (473, 181025), (557, 153725), (559, 153175), (715, 119755), (1075, 79651), (2365, 36205), (2785, 30745), (2795, 30635), (3575, 23951), (6127, 13975), (6149, 13925), (7241, 11825)]