11490665

素因数分解:

$5^1\times {\mathrm{53}}^1\times {\mathrm{131}}^1\times {\mathrm{331}}^1$

素因数の和:520

約数の個数: 16

約数和(自身を含む): 14198976

約数和(自身を除く): 2708311

約数列:

[1, 5, 53, 131, 265, 331, 655, 1655, 6943, 17543, 34715, 43361, 87715, 216805, 2298133, 11490665]

約数ペア:

[(1, 11490665), (5, 2298133), (53, 216805), (131, 87715), (265, 43361), (331, 34715), (655, 17543), (1655, 6943)]