2023225925

素因数分解:

$5^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{86927}}^1$

素因数の和:86970

約数の個数: 36

約数和(自身を含む): 3072035520

約数和(自身を除く): 1048809595

約数列:

[1, 5, 7, 19, 25, 35, 49, 95, 133, 175, 245, 475, 665, 931, 1225, 3325, 4655, 23275, 86927, 434635, 608489, 1651613, 2173175, 3042445, 4259423, 8258065, 11561291, 15212225, 21297115, 41290325, 57806455, 80929037, 106485575, 289032275, 404645185, 2023225925]

約数ペア:

[(1, 2023225925), (5, 404645185), (7, 289032275), (19, 106485575), (25, 80929037), (35, 57806455), (49, 41290325), (95, 21297115), (133, 15212225), (175, 11561291), (245, 8258065), (475, 4259423), (665, 3042445), (931, 2173175), (1225, 1651613), (3325, 608489), (4655, 434635), (23275, 86927)]