68625865

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{178249}}^1$

素因数の和:178272

約数の個数: 16

約数和(自身を含む): 102672000

約数和(自身を除く): 34046135

約数列:

[1, 5, 7, 11, 35, 55, 77, 385, 178249, 891245, 1247743, 1960739, 6238715, 9803695, 13725173, 68625865]

約数ペア:

[(1, 68625865), (5, 13725173), (7, 9803695), (11, 6238715), (35, 1960739), (55, 1247743), (77, 891245), (385, 178249)]