71106735

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{15749}}^1$

素因数の和:15807

約数の個数: 32

約数和(自身を含む): 133056000

約数和(自身を除く): 61949265

約数列:

[1, 3, 5, 7, 15, 21, 35, 43, 105, 129, 215, 301, 645, 903, 1505, 4515, 15749, 47247, 78745, 110243, 236235, 330729, 551215, 677207, 1653645, 2031621, 3386035, 4740449, 10158105, 14221347, 23702245, 71106735]

約数ペア:

[(1, 71106735), (3, 23702245), (5, 14221347), (7, 10158105), (15, 4740449), (21, 3386035), (35, 2031621), (43, 1653645), (105, 677207), (129, 551215), (215, 330729), (301, 236235), (645, 110243), (903, 78745), (1505, 47247), (4515, 15749)]