84672005

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{937}}^1$

素因数の和:1037

約数の個数: 32

約数和(自身を含む): 116702208

約数和(自身を除く): 32030203

約数列:

[1, 5, 11, 31, 53, 55, 155, 265, 341, 583, 937, 1643, 1705, 2915, 4685, 8215, 10307, 18073, 29047, 49661, 51535, 90365, 145235, 248305, 319517, 546271, 1539491, 1597585, 2731355, 7697455, 16934401, 84672005]

約数ペア:

[(1, 84672005), (5, 16934401), (11, 7697455), (31, 2731355), (53, 1597585), (55, 1539491), (155, 546271), (265, 319517), (341, 248305), (583, 145235), (937, 90365), (1643, 51535), (1705, 49661), (2915, 29047), (4685, 18073), (8215, 10307)]