68606685

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{433}}^1\times {\mathrm{503}}^1$

素因数の和:954

約数の個数: 48

約数和(自身を含む): 136491264

約数和(自身を除く): 67884579

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 433, 503, 1299, 1509, 2165, 2515, 3031, 3521, 3897, 4527, 6495, 7545, 9093, 10563, 15155, 17605, 19485, 22635, 27279, 31689, 45465, 52815, 136395, 158445, 217799, 653397, 1088995, 1524593, 1960191, 3266985, 4573779, 7622965, 9800955, 13721337, 22868895, 68606685]

約数ペア:

[(1, 68606685), (3, 22868895), (5, 13721337), (7, 9800955), (9, 7622965), (15, 4573779), (21, 3266985), (35, 1960191), (45, 1524593), (63, 1088995), (105, 653397), (315, 217799), (433, 158445), (503, 136395), (1299, 52815), (1509, 45465), (2165, 31689), (2515, 27279), (3031, 22635), (3521, 19485), (3897, 17605), (4527, 15155), (6495, 10563), (7545, 9093)]