200826815

素因数分解:

$5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{349}}^1\times {\mathrm{401}}^1$

素因数の和:803

約数の個数: 32

約数和(自身を含む): 283651200

約数和(自身を除く): 82824385

約数列:

[1, 5, 7, 35, 41, 205, 287, 349, 401, 1435, 1745, 2005, 2443, 2807, 12215, 14035, 14309, 16441, 71545, 82205, 100163, 115087, 139949, 500815, 575435, 699745, 979643, 4898215, 5737909, 28689545, 40165363, 200826815]

約数ペア:

[(1, 200826815), (5, 40165363), (7, 28689545), (35, 5737909), (41, 4898215), (205, 979643), (287, 699745), (349, 575435), (401, 500815), (1435, 139949), (1745, 115087), (2005, 100163), (2443, 82205), (2807, 71545), (12215, 16441), (14035, 14309)]