807843825

素因数分解:

$3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{1663}}^1$

素因数の和:1823

約数の個数: 72

約数和(自身を含む): 1545043968

約数和(自身を除く): 737200143

約数列:

[1, 3, 5, 9, 15, 17, 25, 45, 51, 75, 85, 127, 153, 225, 255, 381, 425, 635, 765, 1143, 1275, 1663, 1905, 2159, 3175, 3825, 4989, 5715, 6477, 8315, 9525, 10795, 14967, 19431, 24945, 28271, 28575, 32385, 41575, 53975, 74835, 84813, 97155, 124725, 141355, 161925, 211201, 254439, 374175, 424065, 485775, 633603, 706775, 1056005, 1272195, 1900809, 2120325, 3168015, 3590417, 5280025, 6360975, 9504045, 10771251, 15840075, 17952085, 32313753, 47520225, 53856255, 89760425, 161568765, 269281275, 807843825]

約数ペア:

[(1, 807843825), (3, 269281275), (5, 161568765), (9, 89760425), (15, 53856255), (17, 47520225), (25, 32313753), (45, 17952085), (51, 15840075), (75, 10771251), (85, 9504045), (127, 6360975), (153, 5280025), (225, 3590417), (255, 3168015), (381, 2120325), (425, 1900809), (635, 1272195), (765, 1056005), (1143, 706775), (1275, 633603), (1663, 485775), (1905, 424065), (2159, 374175), (3175, 254439), (3825, 211201), (4989, 161925), (5715, 141355), (6477, 124725), (8315, 97155), (9525, 84813), (10795, 74835), (14967, 53975), (19431, 41575), (24945, 32385), (28271, 28575)]