65821195

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{41}}^1\times {\mathrm{101}}^1$

素因数の和:192

約数の個数: 48

約数和(自身を含む): 94693536

約数和(自身を除く): 28872341

約数列:

[1, 5, 11, 17, 41, 55, 85, 101, 187, 205, 289, 451, 505, 697, 935, 1111, 1445, 1717, 2255, 3179, 3485, 4141, 5555, 7667, 8585, 11849, 15895, 18887, 20705, 29189, 38335, 45551, 59245, 70397, 94435, 130339, 145945, 227755, 321079, 351985, 651695, 774367, 1196749, 1605395, 3871835, 5983745, 13164239, 65821195]

約数ペア:

[(1, 65821195), (5, 13164239), (11, 5983745), (17, 3871835), (41, 1605395), (55, 1196749), (85, 774367), (101, 651695), (187, 351985), (205, 321079), (289, 227755), (451, 145945), (505, 130339), (697, 94435), (935, 70397), (1111, 59245), (1445, 45551), (1717, 38335), (2255, 29189), (3179, 20705), (3485, 18887), (4141, 15895), (5555, 11849), (7667, 8585)]