29858585

素因数分解:

$5^1\times {\mathrm{61}}^1\times {\mathrm{223}}^1\times {\mathrm{439}}^1$

素因数の和:728

約数の個数: 16

約数和(自身を含む): 36664320

約数和(自身を除く): 6805735

約数列:

[1, 5, 61, 223, 305, 439, 1115, 2195, 13603, 26779, 68015, 97897, 133895, 489485, 5971717, 29858585]

約数ペア:

[(1, 29858585), (5, 5971717), (61, 489485), (223, 133895), (305, 97897), (439, 68015), (1115, 26779), (2195, 13603)]