21557727095

素因数分解:

$5^1\times {\mathrm{59}}^1\times {\mathrm{107}}^1\times {\mathrm{373}}^1\times {\mathrm{1831}}^1$

素因数の和:2375

約数の個数: 32

約数和(自身を含む): 26639331840

約数和(自身を除く): 5081604745

約数列:

[1, 5, 59, 107, 295, 373, 535, 1831, 1865, 6313, 9155, 22007, 31565, 39911, 108029, 110035, 195917, 199555, 540145, 682963, 979585, 2354749, 3414815, 11559103, 11773745, 40294817, 57795515, 73077041, 201474085, 365385205, 4311545419, 21557727095]

約数ペア:

[(1, 21557727095), (5, 4311545419), (59, 365385205), (107, 201474085), (295, 73077041), (373, 57795515), (535, 40294817), (1831, 11773745), (1865, 11559103), (6313, 3414815), (9155, 2354749), (22007, 979585), (31565, 682963), (39911, 540145), (108029, 199555), (110035, 195917)]