426809965

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{127979}}^1$

素因数の和:128036

約数の個数: 16

約数和(自身を含む): 552873600

約数和(自身を除く): 126063635

約数列:

[1, 5, 23, 29, 115, 145, 667, 3335, 127979, 639895, 2943517, 3711391, 14717585, 18556955, 85361993, 426809965]

約数ペア:

[(1, 426809965), (5, 85361993), (23, 18556955), (29, 14717585), (115, 3711391), (145, 2943517), (667, 639895), (3335, 127979)]