5272805

素因数分解:

$5^1\times {\mathrm{17}}^2\times {\mathrm{41}}^1\times {\mathrm{89}}^1$

素因数の和:169

約数の個数: 24

約数和(自身を含む): 6962760

約数和(自身を除く): 1689955

約数列:

[1, 5, 17, 41, 85, 89, 205, 289, 445, 697, 1445, 1513, 3485, 3649, 7565, 11849, 18245, 25721, 59245, 62033, 128605, 310165, 1054561, 5272805]

約数ペア:

[(1, 5272805), (5, 1054561), (17, 310165), (41, 128605), (85, 62033), (89, 59245), (205, 25721), (289, 18245), (445, 11849), (697, 7565), (1445, 3649), (1513, 3485)]