160785885

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43397}}^1$

素因数の和:43437

約数の個数: 32

約数和(自身を含む): 291634560

約数和(自身を除く): 130848675

約数列:

[1, 3, 5, 13, 15, 19, 39, 57, 65, 95, 195, 247, 285, 741, 1235, 3705, 43397, 130191, 216985, 564161, 650955, 824543, 1692483, 2473629, 2820805, 4122715, 8462415, 10719059, 12368145, 32157177, 53595295, 160785885]

約数ペア:

[(1, 160785885), (3, 53595295), (5, 32157177), (13, 12368145), (15, 10719059), (19, 8462415), (39, 4122715), (57, 2820805), (65, 2473629), (95, 1692483), (195, 824543), (247, 650955), (285, 564161), (741, 216985), (1235, 130191), (3705, 43397)]