28300955

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{2749}}^1$

素因数の和:2854

約数の個数: 16

約数和(自身を含む): 35640000

約数和(自身を除く): 7339045

約数列:

[1, 5, 29, 71, 145, 355, 2059, 2749, 10295, 13745, 79721, 195179, 398605, 975895, 5660191, 28300955]

約数ペア:

[(1, 28300955), (5, 5660191), (29, 975895), (71, 398605), (145, 195179), (355, 79721), (2059, 13745), (2749, 10295)]