68973975

素因数分解:

$3^2\times 5^2\times 7^1\times {\mathrm{43793}}^1$

素因数の和:43816

約数の個数: 36

約数和(自身を含む): 141191856

約数和(自身を除く): 72217881

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 35, 45, 63, 75, 105, 175, 225, 315, 525, 1575, 43793, 131379, 218965, 306551, 394137, 656895, 919653, 1094825, 1532755, 1970685, 2758959, 3284475, 4598265, 7663775, 9853425, 13794795, 22991325, 68973975]

約数ペア:

[(1, 68973975), (3, 22991325), (5, 13794795), (7, 9853425), (9, 7663775), (15, 4598265), (21, 3284475), (25, 2758959), (35, 1970685), (45, 1532755), (63, 1094825), (75, 919653), (105, 656895), (175, 394137), (225, 306551), (315, 218965), (525, 131379), (1575, 43793)]