66406215

素因数分解:

$3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{56039}}^1$

素因数の和:56126

約数の個数: 16

約数和(自身を含む): 107596800

約数和(自身を除く): 41190585

約数列:

[1, 3, 5, 15, 79, 237, 395, 1185, 56039, 168117, 280195, 840585, 4427081, 13281243, 22135405, 66406215]

約数ペア:

[(1, 66406215), (3, 22135405), (5, 13281243), (15, 4427081), (79, 840585), (237, 280195), (395, 168117), (1185, 56039)]