42500685

素因数分解:

$3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{18047}}^1$

素因数の和:18212

約数の個数: 16

約数和(自身を含む): 68438016

約数和(自身を除く): 25937331

約数列:

[1, 3, 5, 15, 157, 471, 785, 2355, 18047, 54141, 90235, 270705, 2833379, 8500137, 14166895, 42500685]

約数ペア:

[(1, 42500685), (3, 14166895), (5, 8500137), (15, 2833379), (157, 270705), (471, 90235), (785, 54141), (2355, 18047)]