486544305

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{131321}}^1$

素因数の和:131361

約数の個数: 32

約数和(自身を含む): 882483840

約数和(自身を除く): 395939535

約数列:

[1, 3, 5, 13, 15, 19, 39, 57, 65, 95, 195, 247, 285, 741, 1235, 3705, 131321, 393963, 656605, 1707173, 1969815, 2495099, 5121519, 7485297, 8535865, 12475495, 25607595, 32436287, 37426485, 97308861, 162181435, 486544305]

約数ペア:

[(1, 486544305), (3, 162181435), (5, 97308861), (13, 37426485), (15, 32436287), (19, 25607595), (39, 12475495), (57, 8535865), (65, 7485297), (95, 5121519), (195, 2495099), (247, 1969815), (285, 1707173), (741, 656605), (1235, 393963), (3705, 131321)]