210852955

素因数分解:

$5^1\times {\mathrm{17}}^2\times {\mathrm{41}}^1\times {\mathrm{3559}}^1$

素因数の和:3639

約数の個数: 24

約数和(自身を含む): 275415840

約数和(自身を除く): 64562885

約数列:

[1, 5, 17, 41, 85, 205, 289, 697, 1445, 3485, 3559, 11849, 17795, 59245, 60503, 145919, 302515, 729595, 1028551, 2480623, 5142755, 12403115, 42170591, 210852955]

約数ペア:

[(1, 210852955), (5, 42170591), (17, 12403115), (41, 5142755), (85, 2480623), (205, 1028551), (289, 729595), (697, 302515), (1445, 145919), (3485, 60503), (3559, 59245), (11849, 17795)]