15122435

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{1999}}^1$

素因数の和:2110

約数の個数: 16

約数和(自身を含む): 19440000

約数和(自身を除く): 4317565

約数列:

[1, 5, 17, 85, 89, 445, 1513, 1999, 7565, 9995, 33983, 169915, 177911, 889555, 3024487, 15122435]

約数ペア:

[(1, 15122435), (5, 3024487), (17, 889555), (85, 177911), (89, 169915), (445, 33983), (1513, 9995), (1999, 7565)]