73042745

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{163}}^1$

素因数の和:329

約数の個数: 32

約数和(自身を含む): 95644800

約数和(自身を除く): 22602055

約数列:

[1, 5, 19, 53, 89, 95, 163, 265, 445, 815, 1007, 1691, 3097, 4717, 5035, 8455, 8639, 14507, 15485, 23585, 43195, 72535, 89623, 164141, 275633, 448115, 768871, 820705, 1378165, 3844355, 14608549, 73042745]

約数ペア:

[(1, 73042745), (5, 14608549), (19, 3844355), (53, 1378165), (89, 820705), (95, 768871), (163, 448115), (265, 275633), (445, 164141), (815, 89623), (1007, 72535), (1691, 43195), (3097, 23585), (4717, 15485), (5035, 14507), (8455, 8639)]