78237385

素因数分解:

$5^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{3019}}^1$

素因数の和:3168

約数の個数: 16

約数和(自身を含む): 96543360

約数和(自身を除く): 18305975

約数列:

[1, 5, 71, 73, 355, 365, 3019, 5183, 15095, 25915, 214349, 220387, 1071745, 1101935, 15647477, 78237385]

約数ペア:

[(1, 78237385), (5, 15647477), (71, 1101935), (73, 1071745), (355, 220387), (365, 214349), (3019, 25915), (5183, 15095)]