1248435745

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{66601}}^1$

素因数の和:66792

約数の個数: 16

約数和(自身を含む): 1572872832

約数和(自身を除く): 324437087

約数列:

[1, 5, 23, 115, 163, 815, 3749, 18745, 66601, 333005, 1531823, 7659115, 10855963, 54279815, 249687149, 1248435745]

約数ペア:

[(1, 1248435745), (5, 249687149), (23, 54279815), (115, 10855963), (163, 7659115), (815, 1531823), (3749, 333005), (18745, 66601)]