97789095

素因数分解:

$3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{521}}^1$

素因数の和:672

約数の個数: 48

約数和(自身を含む): 175567392

約数和(自身を除く): 77778297

約数列:

[1, 3, 5, 9, 15, 43, 45, 97, 129, 215, 291, 387, 485, 521, 645, 873, 1455, 1563, 1935, 2605, 4171, 4365, 4689, 7815, 12513, 20855, 22403, 23445, 37539, 50537, 62565, 67209, 112015, 151611, 187695, 201627, 252685, 336045, 454833, 758055, 1008135, 2173091, 2274165, 6519273, 10865455, 19557819, 32596365, 97789095]

約数ペア:

[(1, 97789095), (3, 32596365), (5, 19557819), (9, 10865455), (15, 6519273), (43, 2274165), (45, 2173091), (97, 1008135), (129, 758055), (215, 454833), (291, 336045), (387, 252685), (485, 201627), (521, 187695), (645, 151611), (873, 112015), (1455, 67209), (1563, 62565), (1935, 50537), (2605, 37539), (4171, 23445), (4365, 22403), (4689, 20855), (7815, 12513)]