87268685

素因数分解:

$5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{677}}^1$

素因数の和:845

約数の個数: 32

約数和(自身を含む): 124968960

約数和(自身を除く): 37700275

約数列:

[1, 5, 7, 29, 35, 127, 145, 203, 635, 677, 889, 1015, 3385, 3683, 4445, 4739, 18415, 19633, 23695, 25781, 85979, 98165, 128905, 137431, 429895, 601853, 687155, 2493391, 3009265, 12466955, 17453737, 87268685]

約数ペア:

[(1, 87268685), (5, 17453737), (7, 12466955), (29, 3009265), (35, 2493391), (127, 687155), (145, 601853), (203, 429895), (635, 137431), (677, 128905), (889, 98165), (1015, 85979), (3385, 25781), (3683, 23695), (4445, 19633), (4739, 18415)]