78855785

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{331}}^1$

素因数の和:449

約数の個数: 32

約数和(自身を含む): 103265280

約数和(自身を除く): 24409495

約数列:

[1, 5, 29, 31, 53, 145, 155, 265, 331, 899, 1537, 1643, 1655, 4495, 7685, 8215, 9599, 10261, 17543, 47647, 47995, 51305, 87715, 238235, 297569, 508747, 543833, 1487845, 2543735, 2719165, 15771157, 78855785]

約数ペア:

[(1, 78855785), (5, 15771157), (29, 2719165), (31, 2543735), (53, 1487845), (145, 543833), (155, 508747), (265, 297569), (331, 238235), (899, 87715), (1537, 51305), (1643, 47995), (1655, 47647), (4495, 17543), (7685, 10261), (8215, 9599)]