5451855

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{151}}^1$

素因数の和:271

約数の個数: 32

約数和(自身を含む): 9192960

約数和(自身を除く): 3741105

約数列:

[1, 3, 5, 15, 29, 83, 87, 145, 151, 249, 415, 435, 453, 755, 1245, 2265, 2407, 4379, 7221, 12035, 12533, 13137, 21895, 36105, 37599, 62665, 65685, 187995, 363457, 1090371, 1817285, 5451855]

約数ペア:

[(1, 5451855), (3, 1817285), (5, 1090371), (15, 363457), (29, 187995), (83, 65685), (87, 62665), (145, 37599), (151, 36105), (249, 21895), (415, 13137), (435, 12533), (453, 12035), (755, 7221), (1245, 4379), (2265, 2407)]