157580165

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{149}}^1\times {\mathrm{4919}}^1$

素因数の和:5116

約数の個数: 16

約数和(自身を含む): 194832000

約数和(自身を除く): 37251835

約数列:

[1, 5, 43, 149, 215, 745, 4919, 6407, 24595, 32035, 211517, 732931, 1057585, 3664655, 31516033, 157580165]

約数ペア:

[(1, 157580165), (5, 31516033), (43, 3664655), (149, 1057585), (215, 732931), (745, 211517), (4919, 32035), (6407, 24595)]