13227705

素因数分解:

$3^6\times 5^1\times {\mathrm{19}}^1\times {\mathrm{191}}^1$

素因数の和:233

約数の個数: 56

約数和(自身を含む): 25182720

約数和(自身を除く): 11955015

約数列:

[1, 3, 5, 9, 15, 19, 27, 45, 57, 81, 95, 135, 171, 191, 243, 285, 405, 513, 573, 729, 855, 955, 1215, 1539, 1719, 2565, 2865, 3629, 3645, 4617, 5157, 7695, 8595, 10887, 13851, 15471, 18145, 23085, 25785, 32661, 46413, 54435, 69255, 77355, 97983, 139239, 163305, 232065, 293949, 489915, 696195, 881847, 1469745, 2645541, 4409235, 13227705]

約数ペア:

[(1, 13227705), (3, 4409235), (5, 2645541), (9, 1469745), (15, 881847), (19, 696195), (27, 489915), (45, 293949), (57, 232065), (81, 163305), (95, 139239), (135, 97983), (171, 77355), (191, 69255), (243, 54435), (285, 46413), (405, 32661), (513, 25785), (573, 23085), (729, 18145), (855, 15471), (955, 13851), (1215, 10887), (1539, 8595), (1719, 7695), (2565, 5157), (2865, 4617), (3629, 3645)]