79742775

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{193}}^1\times {\mathrm{787}}^1$

素因数の和:1000

約数の個数: 48

約数和(自身を含む): 151649024

約数和(自身を除く): 71906249

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 75, 105, 175, 193, 525, 579, 787, 965, 1351, 2361, 2895, 3935, 4053, 4825, 5509, 6755, 11805, 14475, 16527, 19675, 20265, 27545, 33775, 59025, 82635, 101325, 137725, 151891, 413175, 455673, 759455, 1063237, 2278365, 3189711, 3797275, 5316185, 11391825, 15948555, 26580925, 79742775]

約数ペア:

[(1, 79742775), (3, 26580925), (5, 15948555), (7, 11391825), (15, 5316185), (21, 3797275), (25, 3189711), (35, 2278365), (75, 1063237), (105, 759455), (175, 455673), (193, 413175), (525, 151891), (579, 137725), (787, 101325), (965, 82635), (1351, 59025), (2361, 33775), (2895, 27545), (3935, 20265), (4053, 19675), (4825, 16527), (5509, 14475), (6755, 11805)]