228345585

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{16493}}^1$

素因数の和:16585

約数の個数: 32

約数和(自身を含む): 399022848

約数和(自身を除く): 170677263

約数列:

[1, 3, 5, 13, 15, 39, 65, 71, 195, 213, 355, 923, 1065, 2769, 4615, 13845, 16493, 49479, 82465, 214409, 247395, 643227, 1072045, 1171003, 3216135, 3513009, 5855015, 15223039, 17565045, 45669117, 76115195, 228345585]

約数ペア:

[(1, 228345585), (3, 76115195), (5, 45669117), (13, 17565045), (15, 15223039), (39, 5855015), (65, 3513009), (71, 3216135), (195, 1171003), (213, 1072045), (355, 643227), (923, 247395), (1065, 214409), (2769, 82465), (4615, 49479), (13845, 16493)]