85666875

素因数分解:

$3^1\times 5^4\times 7^1\times {\mathrm{61}}^1\times {\mathrm{107}}^1$

素因数の和:198

約数の個数: 80

約数和(自身を含む): 167346432

約数和(自身を除く): 81679557

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 61, 75, 105, 107, 125, 175, 183, 305, 321, 375, 427, 525, 535, 625, 749, 875, 915, 1281, 1525, 1605, 1875, 2135, 2247, 2625, 2675, 3745, 4375, 4575, 6405, 6527, 7625, 8025, 10675, 11235, 13125, 13375, 18725, 19581, 22875, 32025, 32635, 38125, 40125, 45689, 53375, 56175, 66875, 93625, 97905, 114375, 137067, 160125, 163175, 200625, 228445, 266875, 280875, 468125, 489525, 685335, 800625, 815875, 1142225, 1404375, 2447625, 3426675, 4079375, 5711125, 12238125, 17133375, 28555625, 85666875]

約数ペア:

[(1, 85666875), (3, 28555625), (5, 17133375), (7, 12238125), (15, 5711125), (21, 4079375), (25, 3426675), (35, 2447625), (61, 1404375), (75, 1142225), (105, 815875), (107, 800625), (125, 685335), (175, 489525), (183, 468125), (305, 280875), (321, 266875), (375, 228445), (427, 200625), (525, 163175), (535, 160125), (625, 137067), (749, 114375), (875, 97905), (915, 93625), (1281, 66875), (1525, 56175), (1605, 53375), (1875, 45689), (2135, 40125), (2247, 38125), (2625, 32635), (2675, 32025), (3745, 22875), (4375, 19581), (4575, 18725), (6405, 13375), (6527, 13125), (7625, 11235), (8025, 10675)]