4491496225

素因数分解:

$5^2\times {\mathrm{31}}^1\times {\mathrm{331}}^1\times {\mathrm{17509}}^1$

素因数の和:17881

約数の個数: 24

約数和(自身を含む): 5766813440

約数和(自身を除く): 1275317215

約数列:

[1, 5, 25, 31, 155, 331, 775, 1655, 8275, 10261, 17509, 51305, 87545, 256525, 437725, 542779, 2713895, 5795479, 13569475, 28977395, 144886975, 179659849, 898299245, 4491496225]

約数ペア:

[(1, 4491496225), (5, 898299245), (25, 179659849), (31, 144886975), (155, 28977395), (331, 13569475), (775, 5795479), (1655, 2713895), (8275, 542779), (10261, 437725), (17509, 256525), (51305, 87545)]