86704675

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{6581}}^1$

素因数の和:6639

約数の個数: 24

約数和(自身を含む): 117528192

約数和(自身を除く): 30823517

約数列:

[1, 5, 17, 25, 31, 85, 155, 425, 527, 775, 2635, 6581, 13175, 32905, 111877, 164525, 204011, 559385, 1020055, 2796925, 3468187, 5100275, 17340935, 86704675]

約数ペア:

[(1, 86704675), (5, 17340935), (17, 5100275), (25, 3468187), (31, 2796925), (85, 1020055), (155, 559385), (425, 204011), (527, 164525), (775, 111877), (2635, 32905), (6581, 13175)]