139838270395

素因数分解:

$5^1\times {\mathrm{1667}}^1\times {\mathrm{2971}}^1\times {\mathrm{5647}}^1$

素因数の和:10290

約数の個数: 16

約数和(自身を含む): 167992846848

約数和(自身を除く): 28154576453

約数列:

[1, 5, 1667, 2971, 5647, 8335, 14855, 28235, 4952657, 9413549, 16777237, 24763285, 47067745, 83886185, 27967654079, 139838270395]

約数ペア:

[(1, 139838270395), (5, 27967654079), (1667, 83886185), (2971, 47067745), (5647, 24763285), (8335, 16777237), (14855, 9413549), (28235, 4952657)]