1306400085

素因数分解:

$3^2\times 5^1\times {\mathrm{167}}^1\times {\mathrm{173839}}^1$

素因数の和:174017

約数の個数: 24

約数和(自身を含む): 2277999360

約数和(自身を除く): 971599275

約数列:

[1, 3, 5, 9, 15, 45, 167, 501, 835, 1503, 2505, 7515, 173839, 521517, 869195, 1564551, 2607585, 7822755, 29031113, 87093339, 145155565, 261280017, 435466695, 1306400085]

約数ペア:

[(1, 1306400085), (3, 435466695), (5, 261280017), (9, 145155565), (15, 87093339), (45, 29031113), (167, 7822755), (501, 2607585), (835, 1564551), (1503, 869195), (2505, 521517), (7515, 173839)]