71344815

素因数分解:

$3^1\times 5^1\times {\mathrm{271}}^1\times {\mathrm{17551}}^1$

素因数の和:17830

約数の個数: 16

約数和(自身を含む): 114579456

約数和(自身を除く): 43234641

約数列:

[1, 3, 5, 15, 271, 813, 1355, 4065, 17551, 52653, 87755, 263265, 4756321, 14268963, 23781605, 71344815]

約数ペア:

[(1, 71344815), (3, 23781605), (5, 14268963), (15, 4756321), (271, 263265), (813, 87755), (1355, 52653), (4065, 17551)]