71318105

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{3301}}^1$

素因数の和:3484

約数の個数: 16

約数和(自身を含む): 89154000

約数和(自身を除く): 17835895

約数列:

[1, 5, 29, 145, 149, 745, 3301, 4321, 16505, 21605, 95729, 478645, 491849, 2459245, 14263621, 71318105]

約数ペア:

[(1, 71318105), (5, 14263621), (29, 2459245), (145, 491849), (149, 478645), (745, 95729), (3301, 21605), (4321, 16505)]