80240905

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{6521}}^1$

素因数の和:6656

約数の個数: 16

約数和(自身を含む): 101430144

約数和(自身を除く): 21189239

約数列:

[1, 5, 23, 107, 115, 535, 2461, 6521, 12305, 32605, 149983, 697747, 749915, 3488735, 16048181, 80240905]

約数ペア:

[(1, 80240905), (5, 16048181), (23, 3488735), (107, 749915), (115, 697747), (535, 149983), (2461, 32605), (6521, 12305)]