6551865

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{97}}^1$

素因数の和:206

約数の個数: 48

約数和(自身を含む): 12230400

約数和(自身を除く): 5678535

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 79, 95, 97, 171, 237, 285, 291, 395, 485, 711, 855, 873, 1185, 1455, 1501, 1843, 3555, 4365, 4503, 5529, 7505, 7663, 9215, 13509, 16587, 22515, 22989, 27645, 38315, 67545, 68967, 82935, 114945, 145597, 344835, 436791, 727985, 1310373, 2183955, 6551865]

約数ペア:

[(1, 6551865), (3, 2183955), (5, 1310373), (9, 727985), (15, 436791), (19, 344835), (45, 145597), (57, 114945), (79, 82935), (95, 68967), (97, 67545), (171, 38315), (237, 27645), (285, 22989), (291, 22515), (395, 16587), (485, 13509), (711, 9215), (855, 7663), (873, 7505), (1185, 5529), (1455, 4503), (1501, 4365), (1843, 3555)]