68202855

素因数分解:

$3^2\times 5^1\times 7^2\times {\mathrm{30931}}^1$

素因数の和:30956

約数の個数: 36

約数和(自身を含む): 137523672

約数和(自身を除く): 69320817

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 49, 63, 105, 147, 245, 315, 441, 735, 2205, 30931, 92793, 154655, 216517, 278379, 463965, 649551, 1082585, 1391895, 1515619, 1948653, 3247755, 4546857, 7578095, 9743265, 13640571, 22734285, 68202855]

約数ペア:

[(1, 68202855), (3, 22734285), (5, 13640571), (7, 9743265), (9, 7578095), (15, 4546857), (21, 3247755), (35, 1948653), (45, 1515619), (49, 1391895), (63, 1082585), (105, 649551), (147, 463965), (245, 278379), (315, 216517), (441, 154655), (735, 92793), (2205, 30931)]