1669728815

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{308923}}^1$

素因数の和:308998

約数の個数: 16

約数和(自身を含む): 2135282688

約数和(自身を除く): 465553873

約数列:

[1, 5, 23, 47, 115, 235, 1081, 5405, 308923, 1544615, 7105229, 14519381, 35526145, 72596905, 333945763, 1669728815]

約数ペア:

[(1, 1669728815), (5, 333945763), (23, 72596905), (47, 35526145), (115, 14519381), (235, 7105229), (1081, 1544615), (5405, 308923)]