90864745

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{56263}}^1$

素因数の和:56304

約数の個数: 16

約数和(自身を含む): 121530240

約数和(自身を除く): 30665495

約数列:

[1, 5, 17, 19, 85, 95, 323, 1615, 56263, 281315, 956471, 1068997, 4782355, 5344985, 18172949, 90864745]

約数ペア:

[(1, 90864745), (5, 18172949), (17, 5344985), (19, 4782355), (85, 1068997), (95, 956471), (323, 281315), (1615, 56263)]