89684565

素因数分解:

$3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{45641}}^1$

素因数の和:45780

約数の個数: 16

約数和(自身を含む): 144593856

約数和(自身を除く): 54909291

約数列:

[1, 3, 5, 15, 131, 393, 655, 1965, 45641, 136923, 228205, 684615, 5978971, 17936913, 29894855, 89684565]

約数ペア:

[(1, 89684565), (3, 29894855), (5, 17936913), (15, 5978971), (131, 684615), (393, 228205), (655, 136923), (1965, 45641)]