149740075

素因数分解:

$5^2\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{1913}}^1$

素因数の和:2055

約数の個数: 24

約数和(自身を含む): 193666176

約数和(自身を除く): 43926101

約数列:

[1, 5, 25, 31, 101, 155, 505, 775, 1913, 2525, 3131, 9565, 15655, 47825, 59303, 78275, 193213, 296515, 966065, 1482575, 4830325, 5989603, 29948015, 149740075]

約数ペア:

[(1, 149740075), (5, 29948015), (25, 5989603), (31, 4830325), (101, 1482575), (155, 966065), (505, 296515), (775, 193213), (1913, 78275), (2525, 59303), (3131, 47825), (9565, 15655)]