83640095

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{4099}}^1$

素因数の和:4175

約数の個数: 32

約数和(自身を含む): 127526400

約数和(自身を除く): 43886305

約数列:

[1, 5, 7, 11, 35, 53, 55, 77, 265, 371, 385, 583, 1855, 2915, 4081, 4099, 20405, 20495, 28693, 45089, 143465, 217247, 225445, 315623, 1086235, 1520729, 1578115, 2389717, 7603645, 11948585, 16728019, 83640095]

約数ペア:

[(1, 83640095), (5, 16728019), (7, 11948585), (11, 7603645), (35, 2389717), (53, 1578115), (55, 1520729), (77, 1086235), (265, 315623), (371, 225445), (385, 217247), (583, 143465), (1855, 45089), (2915, 28693), (4081, 20495), (4099, 20405)]