85084335

素因数分解:

$3^2\times 5^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{821}}^1$

素因数の和:893

約数の個数: 72

約数和(自身を含む): 175421376

約数和(自身を除く): 90337041

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 47, 49, 63, 105, 141, 147, 235, 245, 315, 329, 423, 441, 705, 735, 821, 987, 1645, 2115, 2205, 2303, 2463, 2961, 4105, 4935, 5747, 6909, 7389, 11515, 12315, 14805, 17241, 20727, 28735, 34545, 36945, 38587, 40229, 51723, 86205, 103635, 115761, 120687, 192935, 201145, 258615, 270109, 347283, 362061, 578805, 603435, 810327, 1350545, 1736415, 1810305, 1890763, 2430981, 4051635, 5672289, 9453815, 12154905, 17016867, 28361445, 85084335]

約数ペア:

[(1, 85084335), (3, 28361445), (5, 17016867), (7, 12154905), (9, 9453815), (15, 5672289), (21, 4051635), (35, 2430981), (45, 1890763), (47, 1810305), (49, 1736415), (63, 1350545), (105, 810327), (141, 603435), (147, 578805), (235, 362061), (245, 347283), (315, 270109), (329, 258615), (423, 201145), (441, 192935), (705, 120687), (735, 115761), (821, 103635), (987, 86205), (1645, 51723), (2115, 40229), (2205, 38587), (2303, 36945), (2463, 34545), (2961, 28735), (4105, 20727), (4935, 17241), (5747, 14805), (6909, 12315), (7389, 11515)]