42656965

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{13963}}^1$

素因数の和:14028

約数の個数: 16

約数和(自身を含む): 56302848

約数和(自身を除く): 13645883

約数列:

[1, 5, 13, 47, 65, 235, 611, 3055, 13963, 69815, 181519, 656261, 907595, 3281305, 8531393, 42656965]

約数ペア:

[(1, 42656965), (5, 8531393), (13, 3281305), (47, 907595), (65, 656261), (235, 181519), (611, 69815), (3055, 13963)]