131315790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{4377193}}^1$

素因数の和:4377203

約数の個数: 16

約数和(自身を含む): 315157968

約数和(自身を除く): 183842178

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 4377193, 8754386, 13131579, 21885965, 26263158, 43771930, 65657895, 131315790]

約数ペア:

[(1, 131315790), (2, 65657895), (3, 43771930), (5, 26263158), (6, 21885965), (10, 13131579), (15, 8754386), (30, 4377193)]