219738815

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{191}}^1\times {\mathrm{5351}}^1$

素因数の和:5590

約数の個数: 16

約数和(自身を含む): 271282176

約数和(自身を除く): 51543361

約数列:

[1, 5, 43, 191, 215, 955, 5351, 8213, 26755, 41065, 230093, 1022041, 1150465, 5110205, 43947763, 219738815]

約数ペア:

[(1, 219738815), (5, 43947763), (43, 5110205), (191, 1150465), (215, 1022041), (955, 230093), (5351, 41065), (8213, 26755)]