66969825

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{68687}}^1$

素因数の和:68713

約数の個数: 24

約数和(自身を含む): 119242368

約数和(自身を除く): 52272543

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 195, 325, 975, 68687, 206061, 343435, 892931, 1030305, 1717175, 2678793, 4464655, 5151525, 13393965, 22323275, 66969825]

約数ペア:

[(1, 66969825), (3, 22323275), (5, 13393965), (13, 5151525), (15, 4464655), (25, 2678793), (39, 1717175), (65, 1030305), (75, 892931), (195, 343435), (325, 206061), (975, 68687)]