12223525

素因数分解:

$5^2\times {\mathrm{47}}^1\times {\mathrm{101}}^1\times {\mathrm{103}}^1$

素因数の和:261

約数の個数: 24

約数和(自身を含む): 15784704

約数和(自身を除く): 3561179

約数列:

[1, 5, 25, 47, 101, 103, 235, 505, 515, 1175, 2525, 2575, 4747, 4841, 10403, 23735, 24205, 52015, 118675, 121025, 260075, 488941, 2444705, 12223525]

約数ペア:

[(1, 12223525), (5, 2444705), (25, 488941), (47, 260075), (101, 121025), (103, 118675), (235, 52015), (505, 24205), (515, 23735), (1175, 10403), (2525, 4841), (2575, 4747)]