138816075

素因数分解:

$3^1\times 5^2\times {\mathrm{293}}^1\times {\mathrm{6317}}^1$

素因数の和:6623

約数の個数: 24

約数和(自身を含む): 230329008

約数和(自身を除く): 91512933

約数列:

[1, 3, 5, 15, 25, 75, 293, 879, 1465, 4395, 6317, 7325, 18951, 21975, 31585, 94755, 157925, 473775, 1850881, 5552643, 9254405, 27763215, 46272025, 138816075]

約数ペア:

[(1, 138816075), (3, 46272025), (5, 27763215), (15, 9254405), (25, 5552643), (75, 1850881), (293, 473775), (879, 157925), (1465, 94755), (4395, 31585), (6317, 21975), (7325, 18951)]