78454135

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{28477}}^1$

素因数の和:28530

約数の個数: 16

約数和(自身を含む): 102520800

約数和(自身を除く): 24066665

約数列:

[1, 5, 19, 29, 95, 145, 551, 2755, 28477, 142385, 541063, 825833, 2705315, 4129165, 15690827, 78454135]

約数ペア:

[(1, 78454135), (5, 15690827), (19, 4129165), (29, 2705315), (95, 825833), (145, 541063), (551, 142385), (2755, 28477)]