61625265

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{16633}}^1$

素因数の和:16673

約数の個数: 32

約数和(自身を含む): 111780480

約数和(自身を除く): 50155215

約数列:

[1, 3, 5, 13, 15, 19, 39, 57, 65, 95, 195, 247, 285, 741, 1235, 3705, 16633, 49899, 83165, 216229, 249495, 316027, 648687, 948081, 1081145, 1580135, 3243435, 4108351, 4740405, 12325053, 20541755, 61625265]

約数ペア:

[(1, 61625265), (3, 20541755), (5, 12325053), (13, 4740405), (15, 4108351), (19, 3243435), (39, 1580135), (57, 1081145), (65, 948081), (95, 648687), (195, 316027), (247, 249495), (285, 216229), (741, 83165), (1235, 49899), (3705, 16633)]