91609545

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{2531}}^1$

素因数の和:2685

約数の個数: 32

約数和(自身を含む): 155566080

約数和(自身を除く): 63956535

約数列:

[1, 3, 5, 15, 19, 57, 95, 127, 285, 381, 635, 1905, 2413, 2531, 7239, 7593, 12065, 12655, 36195, 37965, 48089, 144267, 240445, 321437, 721335, 964311, 1607185, 4821555, 6107303, 18321909, 30536515, 91609545]

約数ペア:

[(1, 91609545), (3, 30536515), (5, 18321909), (15, 6107303), (19, 4821555), (57, 1607185), (95, 964311), (127, 721335), (285, 321437), (381, 240445), (635, 144267), (1905, 48089), (2413, 37965), (2531, 36195), (7239, 12655), (7593, 12065)]