827059725

素因数分解:

$3^2\times 5^2\times {\mathrm{67}}^1\times {\mathrm{83}}^1\times {\mathrm{661}}^1$

素因数の和:827

約数の個数: 72

約数和(自身を含む): 1523881632

約数和(自身を除く): 696821907

約数列:

[1, 3, 5, 9, 15, 25, 45, 67, 75, 83, 201, 225, 249, 335, 415, 603, 661, 747, 1005, 1245, 1675, 1983, 2075, 3015, 3305, 3735, 5025, 5561, 5949, 6225, 9915, 15075, 16525, 16683, 18675, 27805, 29745, 44287, 49575, 50049, 54863, 83415, 132861, 139025, 148725, 164589, 221435, 250245, 274315, 398583, 417075, 493767, 664305, 822945, 1107175, 1251225, 1371575, 1992915, 2468835, 3321525, 3675821, 4114725, 9964575, 11027463, 12344175, 18379105, 33082389, 55137315, 91895525, 165411945, 275686575, 827059725]

約数ペア:

[(1, 827059725), (3, 275686575), (5, 165411945), (9, 91895525), (15, 55137315), (25, 33082389), (45, 18379105), (67, 12344175), (75, 11027463), (83, 9964575), (201, 4114725), (225, 3675821), (249, 3321525), (335, 2468835), (415, 1992915), (603, 1371575), (661, 1251225), (747, 1107175), (1005, 822945), (1245, 664305), (1675, 493767), (1983, 417075), (2075, 398583), (3015, 274315), (3305, 250245), (3735, 221435), (5025, 164589), (5561, 148725), (5949, 139025), (6225, 132861), (9915, 83415), (15075, 54863), (16525, 50049), (16683, 49575), (18675, 44287), (27805, 29745)]