201029075

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{439}}^1\times {\mathrm{1409}}^1$

素因数の和:1871

約数の個数: 24

約数和(自身を含む): 269253600

約数和(自身を除く): 68224525

約数列:

[1, 5, 13, 25, 65, 325, 439, 1409, 2195, 5707, 7045, 10975, 18317, 28535, 35225, 91585, 142675, 457925, 618551, 3092755, 8041163, 15463775, 40205815, 201029075]

約数ペア:

[(1, 201029075), (5, 40205815), (13, 15463775), (25, 8041163), (65, 3092755), (325, 618551), (439, 457925), (1409, 142675), (2195, 91585), (5707, 35225), (7045, 28535), (10975, 18317)]