87687135

素因数分解:

$3^2\times 5^1\times {\mathrm{1948603}}^1$

素因数の和:1948614

約数の個数: 12

約数和(自身を含む): 151991112

約数和(自身を除く): 64303977

約数列:

[1, 3, 5, 9, 15, 45, 1948603, 5845809, 9743015, 17537427, 29229045, 87687135]

約数ペア:

[(1, 87687135), (3, 29229045), (5, 17537427), (9, 9743015), (15, 5845809), (45, 1948603)]