56261465

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{167}}^1$

素因数の和:329

約数の個数: 32

約数和(自身を含む): 75188736

約数和(自身を除く): 18927271

約数列:

[1, 5, 13, 65, 71, 73, 167, 355, 365, 835, 923, 949, 2171, 4615, 4745, 5183, 10855, 11857, 12191, 25915, 59285, 60955, 67379, 154141, 158483, 336895, 770705, 792415, 865561, 4327805, 11252293, 56261465]

約数ペア:

[(1, 56261465), (5, 11252293), (13, 4327805), (65, 865561), (71, 792415), (73, 770705), (167, 336895), (355, 158483), (365, 154141), (835, 67379), (923, 60955), (949, 59285), (2171, 25915), (4615, 12191), (4745, 11857), (5183, 10855)]