90647645

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{8629}}^1$

素因数の和:8836

約数の個数: 16

約数和(自身を含む): 119301120

約数和(自身を除く): 28653475

約数列:

[1, 5, 11, 55, 191, 955, 2101, 8629, 10505, 43145, 94919, 474595, 1648139, 8240695, 18129529, 90647645]

約数ペア:

[(1, 90647645), (5, 18129529), (11, 8240695), (55, 1648139), (191, 474595), (955, 94919), (2101, 43145), (8629, 10505)]