74400535

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{163}}^1\times {\mathrm{193}}^1$

素因数の和:415

約数の個数: 32

約数和(自身を含む): 100793088

約数和(自身を除く): 26392553

約数列:

[1, 5, 11, 43, 55, 163, 193, 215, 473, 815, 965, 1793, 2123, 2365, 7009, 8299, 8965, 10615, 31459, 35045, 41495, 77099, 91289, 157295, 346049, 385495, 456445, 1352737, 1730245, 6763685, 14880107, 74400535]

約数ペア:

[(1, 74400535), (5, 14880107), (11, 6763685), (43, 1730245), (55, 1352737), (163, 456445), (193, 385495), (215, 346049), (473, 157295), (815, 91289), (965, 77099), (1793, 41495), (2123, 35045), (2365, 31459), (7009, 10615), (8299, 8965)]