3871835

素因数分解:

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

素因数の和:175

約数の個数: 32

約数和(自身を含む): 5552064

約数和(自身を除く): 1680229

約数列:

[1, 5, 11, 17, 41, 55, 85, 101, 187, 205, 451, 505, 697, 935, 1111, 1717, 2255, 3485, 4141, 5555, 7667, 8585, 18887, 20705, 38335, 45551, 70397, 94435, 227755, 351985, 774367, 3871835]

約数ペア:

[(1, 3871835), (5, 774367), (11, 351985), (17, 227755), (41, 94435), (55, 70397), (85, 45551), (101, 38335), (187, 20705), (205, 18887), (451, 8585), (505, 7667), (697, 5555), (935, 4141), (1111, 3485), (1717, 2255)]