86870685

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{4019}}^1$

素因数の和:4169

約数の個数: 32

約数和(自身を含む): 152824320

約数和(自身を除く): 65953635

約数列:

[1, 3, 5, 11, 15, 33, 55, 131, 165, 393, 655, 1441, 1965, 4019, 4323, 7205, 12057, 20095, 21615, 44209, 60285, 132627, 221045, 526489, 663135, 1579467, 2632445, 5791379, 7897335, 17374137, 28956895, 86870685]

約数ペア:

[(1, 86870685), (3, 28956895), (5, 17374137), (11, 7897335), (15, 5791379), (33, 2632445), (55, 1579467), (131, 663135), (165, 526489), (393, 221045), (655, 132627), (1441, 60285), (1965, 44209), (4019, 21615), (4323, 20095), (7205, 12057)]