28649702015

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{28711}}^1\times {\mathrm{18143}}^1$

素因数の和:46870

約数の個数: 16

約数和(自身を含む): 37508438016

約数和(自身を除く): 8858736001

約数列:

[1, 5, 11, 55, 18143, 28711, 90715, 143555, 199573, 315821, 997865, 1579105, 520903673, 2604518365, 5729940403, 28649702015]

約数ペア:

[(1, 28649702015), (5, 5729940403), (11, 2604518365), (55, 520903673), (18143, 1579105), (28711, 997865), (90715, 315821), (143555, 199573)]