85756475

素因数分解:

$5^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{6203}}^1$

素因数の和:6299

約数の個数: 24

約数和(自身を含む): 123087360

約数和(自身を除く): 37330885

約数列:

[1, 5, 7, 25, 35, 79, 175, 395, 553, 1975, 2765, 6203, 13825, 31015, 43421, 155075, 217105, 490037, 1085525, 2450185, 3430259, 12250925, 17151295, 85756475]

約数ペア:

[(1, 85756475), (5, 17151295), (7, 12250925), (25, 3430259), (35, 2450185), (79, 1085525), (175, 490037), (395, 217105), (553, 155075), (1975, 43421), (2765, 31015), (6203, 13825)]