78420135

素因数分解:

$3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{53897}}^1$

素因数の和:54002

約数の個数: 16

約数和(自身を含む): 126768096

約数和(自身を除く): 48347961

約数列:

[1, 3, 5, 15, 97, 291, 485, 1455, 53897, 161691, 269485, 808455, 5228009, 15684027, 26140045, 78420135]

約数ペア:

[(1, 78420135), (3, 26140045), (5, 15684027), (15, 5228009), (97, 808455), (291, 269485), (485, 161691), (1455, 53897)]