23797215

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2141}}^1$

素因数の和:2184

約数の個数: 48

約数和(自身を含む): 46781280

約数和(自身を除く): 22984065

約数列:

[1, 3, 5, 9, 13, 15, 19, 39, 45, 57, 65, 95, 117, 171, 195, 247, 285, 585, 741, 855, 1235, 2141, 2223, 3705, 6423, 10705, 11115, 19269, 27833, 32115, 40679, 83499, 96345, 122037, 139165, 203395, 250497, 366111, 417495, 528827, 610185, 1252485, 1586481, 1830555, 2644135, 4759443, 7932405, 23797215]

約数ペア:

[(1, 23797215), (3, 7932405), (5, 4759443), (9, 2644135), (13, 1830555), (15, 1586481), (19, 1252485), (39, 610185), (45, 528827), (57, 417495), (65, 366111), (95, 250497), (117, 203395), (171, 139165), (195, 122037), (247, 96345), (285, 83499), (585, 40679), (741, 32115), (855, 27833), (1235, 19269), (2141, 11115), (2223, 10705), (3705, 6423)]