12002155

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{4643}}^1$

素因数の和:4706

約数の個数: 16

約数和(自身を含む): 16049664

約数和(自身を除く): 4047509

約数列:

[1, 5, 11, 47, 55, 235, 517, 2585, 4643, 23215, 51073, 218221, 255365, 1091105, 2400431, 12002155]

約数ペア:

[(1, 12002155), (5, 2400431), (11, 1091105), (47, 255365), (55, 218221), (235, 51073), (517, 23215), (2585, 4643)]