247050713215

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{30977}}^1\times {\mathrm{93827}}^1$

素因数の和:124826

約数の個数: 16

約数和(自身を含む): 313913208672

約数和(自身を除く): 66862495457

約数列:

[1, 5, 17, 85, 30977, 93827, 154885, 469135, 526609, 1595059, 2633045, 7975295, 2906478979, 14532394895, 49410142643, 247050713215]

約数ペア:

[(1, 247050713215), (5, 49410142643), (17, 14532394895), (85, 2906478979), (30977, 7975295), (93827, 2633045), (154885, 1595059), (469135, 526609)]