68943525

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{131321}}^1$

素因数の和:131341

約数の個数: 24

約数和(自身を含む): 130271424

約数和(自身を除く): 61327899

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 75, 105, 175, 525, 131321, 393963, 656605, 919247, 1969815, 2757741, 3283025, 4596235, 9849075, 13788705, 22981175, 68943525]

約数ペア:

[(1, 68943525), (3, 22981175), (5, 13788705), (7, 9849075), (15, 4596235), (21, 3283025), (25, 2757741), (35, 1969815), (75, 919247), (105, 656605), (175, 393963), (525, 131321)]