72658905

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{2087}}^1$

素因数の和:2317

約数の個数: 32

約数和(自身を含む): 127484928

約数和(自身を除く): 54826023

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 211, 633, 1055, 2087, 2321, 3165, 6261, 6963, 10435, 11605, 22957, 31305, 34815, 68871, 114785, 344355, 440357, 1321071, 2201785, 4843927, 6605355, 14531781, 24219635, 72658905]

約数ペア:

[(1, 72658905), (3, 24219635), (5, 14531781), (11, 6605355), (15, 4843927), (33, 2201785), (55, 1321071), (165, 440357), (211, 344355), (633, 114785), (1055, 68871), (2087, 34815), (2321, 31305), (3165, 22957), (6261, 11605), (6963, 10435)]