85120875

素因数分解:

$3^4\times 5^3\times 7^1\times {\mathrm{1201}}^1$

素因数の和:1235

約数の個数: 80

約数和(自身を含む): 181511616

約数和(自身を除く): 96390741

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 27, 35, 45, 63, 75, 81, 105, 125, 135, 175, 189, 225, 315, 375, 405, 525, 567, 675, 875, 945, 1125, 1201, 1575, 2025, 2625, 2835, 3375, 3603, 4725, 6005, 7875, 8407, 10125, 10809, 14175, 18015, 23625, 25221, 30025, 32427, 42035, 54045, 70875, 75663, 90075, 97281, 126105, 150125, 162135, 210175, 226989, 270225, 378315, 450375, 486405, 630525, 680967, 810675, 1050875, 1134945, 1351125, 1891575, 2432025, 3152625, 3404835, 4053375, 5674725, 9457875, 12160125, 17024175, 28373625, 85120875]

約数ペア:

[(1, 85120875), (3, 28373625), (5, 17024175), (7, 12160125), (9, 9457875), (15, 5674725), (21, 4053375), (25, 3404835), (27, 3152625), (35, 2432025), (45, 1891575), (63, 1351125), (75, 1134945), (81, 1050875), (105, 810675), (125, 680967), (135, 630525), (175, 486405), (189, 450375), (225, 378315), (315, 270225), (375, 226989), (405, 210175), (525, 162135), (567, 150125), (675, 126105), (875, 97281), (945, 90075), (1125, 75663), (1201, 70875), (1575, 54045), (2025, 42035), (2625, 32427), (2835, 30025), (3375, 25221), (3603, 23625), (4725, 18015), (6005, 14175), (7875, 10809), (8407, 10125)]