188539525

素因数分解:

$5^2\times {\mathrm{41}}^1\times {\mathrm{419}}^1\times {\mathrm{439}}^1$

素因数の和:909

約数の個数: 24

約数和(自身を含む): 240609600

約数和(自身を除く): 52070075

約数列:

[1, 5, 25, 41, 205, 419, 439, 1025, 2095, 2195, 10475, 10975, 17179, 17999, 85895, 89995, 183941, 429475, 449975, 919705, 4598525, 7541581, 37707905, 188539525]

約数ペア:

[(1, 188539525), (5, 37707905), (25, 7541581), (41, 4598525), (205, 919705), (419, 449975), (439, 429475), (1025, 183941), (2095, 89995), (2195, 85895), (10475, 17999), (10975, 17179)]