54703015

素因数分解:

$5^1\times {\mathrm{71}}^1\times {\mathrm{223}}^1\times {\mathrm{691}}^1$

素因数の和:990

約数の個数: 16

約数和(自身を含む): 66963456

約数和(自身を除く): 12260441

約数列:

[1, 5, 71, 223, 355, 691, 1115, 3455, 15833, 49061, 79165, 154093, 245305, 770465, 10940603, 54703015]

約数ペア:

[(1, 54703015), (5, 10940603), (71, 770465), (223, 245305), (355, 154093), (691, 79165), (1115, 49061), (3455, 15833)]