91971165

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{809}}^1$

素因数の和:894

約数の個数: 64

約数和(自身を含む): 176359680

約数和(自身を除く): 84388515

約数列:

[1, 3, 5, 11, 13, 15, 33, 39, 53, 55, 65, 143, 159, 165, 195, 265, 429, 583, 689, 715, 795, 809, 1749, 2067, 2145, 2427, 2915, 3445, 4045, 7579, 8745, 8899, 10335, 10517, 12135, 22737, 26697, 31551, 37895, 42877, 44495, 52585, 113685, 115687, 128631, 133485, 157755, 214385, 347061, 471647, 557401, 578435, 643155, 1414941, 1672203, 1735305, 2358235, 2787005, 6131411, 7074705, 8361015, 18394233, 30657055, 91971165]

約数ペア:

[(1, 91971165), (3, 30657055), (5, 18394233), (11, 8361015), (13, 7074705), (15, 6131411), (33, 2787005), (39, 2358235), (53, 1735305), (55, 1672203), (65, 1414941), (143, 643155), (159, 578435), (165, 557401), (195, 471647), (265, 347061), (429, 214385), (583, 157755), (689, 133485), (715, 128631), (795, 115687), (809, 113685), (1749, 52585), (2067, 44495), (2145, 42877), (2427, 37895), (2915, 31551), (3445, 26697), (4045, 22737), (7579, 12135), (8745, 10517), (8899, 10335)]