486328675

素因数分解:

$5^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{421}}^1$

素因数の和:509

約数の個数: 72

約数和(自身を含む): 751639392

約数和(自身を除く): 265310717

約数列:

[1, 5, 7, 23, 25, 35, 41, 49, 115, 161, 175, 205, 245, 287, 421, 575, 805, 943, 1025, 1127, 1225, 1435, 2009, 2105, 2947, 4025, 4715, 5635, 6601, 7175, 9683, 10045, 10525, 14735, 17261, 20629, 23575, 28175, 33005, 46207, 48415, 50225, 67781, 73675, 86305, 103145, 120827, 165025, 231035, 242075, 338905, 397003, 431525, 474467, 515725, 604135, 845789, 1155175, 1694525, 1985015, 2372335, 2779021, 3020675, 4228945, 9925075, 11861675, 13895105, 19453147, 21144725, 69475525, 97265735, 486328675]

約数ペア:

[(1, 486328675), (5, 97265735), (7, 69475525), (23, 21144725), (25, 19453147), (35, 13895105), (41, 11861675), (49, 9925075), (115, 4228945), (161, 3020675), (175, 2779021), (205, 2372335), (245, 1985015), (287, 1694525), (421, 1155175), (575, 845789), (805, 604135), (943, 515725), (1025, 474467), (1127, 431525), (1225, 397003), (1435, 338905), (2009, 242075), (2105, 231035), (2947, 165025), (4025, 120827), (4715, 103145), (5635, 86305), (6601, 73675), (7175, 67781), (9683, 50225), (10045, 48415), (10525, 46207), (14735, 33005), (17261, 28175), (20629, 23575)]