156987500195

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{269}}^1\times {\mathrm{82721}}^1$

素因数の和:83095

約数の個数: 32

約数和(自身を含む): 202622575680

約数和(自身を除く): 45635075485

約数列:

[1, 5, 17, 83, 85, 269, 415, 1345, 1411, 4573, 7055, 22327, 22865, 82721, 111635, 379559, 413605, 1406257, 1897795, 6865843, 7031285, 22251949, 34329215, 111259745, 116719331, 378283133, 583596655, 1846911767, 1891415665, 9234558835, 31397500039, 156987500195]

約数ペア:

[(1, 156987500195), (5, 31397500039), (17, 9234558835), (83, 1891415665), (85, 1846911767), (269, 583596655), (415, 378283133), (1345, 116719331), (1411, 111259745), (4573, 34329215), (7055, 22251949), (22327, 7031285), (22865, 6865843), (82721, 1897795), (111635, 1406257), (379559, 413605)]