74710495

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{18701}}^1$

素因数の和:18770

約数の個数: 16

約数和(自身を含む): 96951168

約数和(自身を除く): 22240673

約数列:

[1, 5, 17, 47, 85, 235, 799, 3995, 18701, 93505, 317917, 878947, 1589585, 4394735, 14942099, 74710495]

約数ペア:

[(1, 74710495), (5, 14942099), (17, 4394735), (47, 1589585), (85, 878947), (235, 317917), (799, 93505), (3995, 18701)]