13353005

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{173}}^1\times {\mathrm{359}}^1$

素因数の和:580

約数の個数: 16

約数和(自身を含む): 16536960

約数和(自身を除く): 3183955

約数列:

[1, 5, 43, 173, 215, 359, 865, 1795, 7439, 15437, 37195, 62107, 77185, 310535, 2670601, 13353005]

約数ペア:

[(1, 13353005), (5, 2670601), (43, 310535), (173, 77185), (215, 62107), (359, 37195), (865, 15437), (1795, 7439)]