71318685

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{8629}}^1$

素因数の和:8685

約数の個数: 32

約数和(自身を含む): 124272000

約数和(自身を除く): 52953315

約数列:

[1, 3, 5, 15, 19, 29, 57, 87, 95, 145, 285, 435, 551, 1653, 2755, 8265, 8629, 25887, 43145, 129435, 163951, 250241, 491853, 750723, 819755, 1251205, 2459265, 3753615, 4754579, 14263737, 23772895, 71318685]

約数ペア:

[(1, 71318685), (3, 23772895), (5, 14263737), (15, 4754579), (19, 3753615), (29, 2459265), (57, 1251205), (87, 819755), (95, 750723), (145, 491853), (285, 250241), (435, 163951), (551, 129435), (1653, 43145), (2755, 25887), (8265, 8629)]