56720235

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{853}}^1$

素因数の和:916

約数の個数: 64

約数和(自身を含む): 110186496

約数和(自身を除く): 53466261

約数列:

[1, 3, 5, 11, 13, 15, 31, 33, 39, 55, 65, 93, 143, 155, 165, 195, 341, 403, 429, 465, 715, 853, 1023, 1209, 1705, 2015, 2145, 2559, 4265, 4433, 5115, 6045, 9383, 11089, 12795, 13299, 22165, 26443, 28149, 33267, 46915, 55445, 66495, 79329, 121979, 132215, 140745, 166335, 290873, 343759, 365937, 396645, 609895, 872619, 1031277, 1454365, 1718795, 1829685, 3781349, 4363095, 5156385, 11344047, 18906745, 56720235]

約数ペア:

[(1, 56720235), (3, 18906745), (5, 11344047), (11, 5156385), (13, 4363095), (15, 3781349), (31, 1829685), (33, 1718795), (39, 1454365), (55, 1031277), (65, 872619), (93, 609895), (143, 396645), (155, 365937), (165, 343759), (195, 290873), (341, 166335), (403, 140745), (429, 132215), (465, 121979), (715, 79329), (853, 66495), (1023, 55445), (1209, 46915), (1705, 33267), (2015, 28149), (2145, 26443), (2559, 22165), (4265, 13299), (4433, 12795), (5115, 11089), (6045, 9383)]