71781465

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{11587}}^1$

素因数の和:11661

約数の個数: 32

約数和(自身を含む): 133493760

約数和(自身を除く): 61712295

約数列:

[1, 3, 5, 7, 15, 21, 35, 59, 105, 177, 295, 413, 885, 1239, 2065, 6195, 11587, 34761, 57935, 81109, 173805, 243327, 405545, 683633, 1216635, 2050899, 3418165, 4785431, 10254495, 14356293, 23927155, 71781465]

約数ペア:

[(1, 71781465), (3, 23927155), (5, 14356293), (7, 10254495), (15, 4785431), (21, 3418165), (35, 2050899), (59, 1216635), (105, 683633), (177, 405545), (295, 243327), (413, 173805), (885, 81109), (1239, 57935), (2065, 34761), (6195, 11587)]