53073555

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{2551}}^1$

素因数の和:2651

約数の個数: 32

約数和(自身を含む): 90647040

約数和(自身を除く): 37573485

約数列:

[1, 3, 5, 15, 19, 57, 73, 95, 219, 285, 365, 1095, 1387, 2551, 4161, 6935, 7653, 12755, 20805, 38265, 48469, 145407, 186223, 242345, 558669, 727035, 931115, 2793345, 3538237, 10614711, 17691185, 53073555]

約数ペア:

[(1, 53073555), (3, 17691185), (5, 10614711), (15, 3538237), (19, 2793345), (57, 931115), (73, 727035), (95, 558669), (219, 242345), (285, 186223), (365, 145407), (1095, 48469), (1387, 38265), (2551, 20805), (4161, 12755), (6935, 7653)]