243921185

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{1637}}^1\times {\mathrm{1753}}^1$

素因数の和:3412

約数の個数: 16

約数和(自身を含む): 310289616

約数和(自身を除く): 66368431

約数列:

[1, 5, 17, 85, 1637, 1753, 8185, 8765, 27829, 29801, 139145, 149005, 2869661, 14348305, 48784237, 243921185]

約数ペア:

[(1, 243921185), (5, 48784237), (17, 14348305), (85, 2869661), (1637, 149005), (1753, 139145), (8185, 29801), (8765, 27829)]