12441875

素因数分解:

$5^4\times {\mathrm{17}}^1\times {\mathrm{1171}}^1$

素因数の和:1208

約数の個数: 20

約数和(自身を含む): 16475976

約数和(自身を除く): 4034101

約数列:

[1, 5, 17, 25, 85, 125, 425, 625, 1171, 2125, 5855, 10625, 19907, 29275, 99535, 146375, 497675, 731875, 2488375, 12441875]

約数ペア:

[(1, 12441875), (5, 2488375), (17, 731875), (25, 497675), (85, 146375), (125, 99535), (425, 29275), (625, 19907), (1171, 10625), (2125, 5855)]