78678295

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{13037}}^1$

素因数の和:13130

約数の個数: 16

約数和(自身を含む): 101383488

約数和(自身を除く): 22705193

約数列:

[1, 5, 17, 71, 85, 355, 1207, 6035, 13037, 65185, 221629, 925627, 1108145, 4628135, 15735659, 78678295]

約数ペア:

[(1, 78678295), (5, 15735659), (17, 4628135), (71, 1108145), (85, 925627), (355, 221629), (1207, 65185), (6035, 13037)]