79940905

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{163}}^1\times {\mathrm{241}}^1$

素因数の和:457

約数の個数: 32

約数和(自身を含む): 108586368

約数和(自身を除く): 28645463

約数列:

[1, 5, 11, 37, 55, 163, 185, 241, 407, 815, 1205, 1793, 2035, 2651, 6031, 8917, 8965, 13255, 30155, 39283, 44585, 66341, 98087, 196415, 331705, 432113, 490435, 1453471, 2160565, 7267355, 15988181, 79940905]

約数ペア:

[(1, 79940905), (5, 15988181), (11, 7267355), (37, 2160565), (55, 1453471), (163, 490435), (185, 432113), (241, 331705), (407, 196415), (815, 98087), (1205, 66341), (1793, 44585), (2035, 39283), (2651, 30155), (6031, 13255), (8917, 8965)]