68057745

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{15809}}^1$

素因数の和:15865

約数の個数: 32

約数和(自身を含む): 127491840

約数和(自身を除く): 59434095

約数列:

[1, 3, 5, 7, 15, 21, 35, 41, 105, 123, 205, 287, 615, 861, 1435, 4305, 15809, 47427, 79045, 110663, 237135, 331989, 553315, 648169, 1659945, 1944507, 3240845, 4537183, 9722535, 13611549, 22685915, 68057745]

約数ペア:

[(1, 68057745), (3, 22685915), (5, 13611549), (7, 9722535), (15, 4537183), (21, 3240845), (35, 1944507), (41, 1659945), (105, 648169), (123, 553315), (205, 331989), (287, 237135), (615, 110663), (861, 79045), (1435, 47427), (4305, 15809)]