15021305

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{12163}}^1$

素因数の和:12200

約数の個数: 16

約数和(自身を含む): 20435520

約数和(自身を除く): 5414215

約数列:

[1, 5, 13, 19, 65, 95, 247, 1235, 12163, 60815, 158119, 231097, 790595, 1155485, 3004261, 15021305]

約数ペア:

[(1, 15021305), (5, 3004261), (13, 1155485), (19, 790595), (65, 231097), (95, 158119), (247, 60815), (1235, 12163)]