13236545

素因数分解:

$5^1\times 7^1\times {\mathrm{509}}^1\times {\mathrm{743}}^1$

素因数の和:1264

約数の個数: 16

約数和(自身を含む): 18213120

約数和(自身を除く): 4976575

約数列:

[1, 5, 7, 35, 509, 743, 2545, 3563, 3715, 5201, 17815, 26005, 378187, 1890935, 2647309, 13236545]

約数ペア:

[(1, 13236545), (5, 2647309), (7, 1890935), (35, 378187), (509, 26005), (743, 17815), (2545, 5201), (3563, 3715)]