84820465

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{409}}^1$

素因数の和:529

約数の個数: 32

約数和(自身を含む): 112176000

約数和(自身を除く): 27355535

約数列:

[1, 5, 19, 37, 59, 95, 185, 295, 409, 703, 1121, 2045, 2183, 3515, 5605, 7771, 10915, 15133, 24131, 38855, 41477, 75665, 120655, 207385, 287527, 458489, 892847, 1437635, 2292445, 4464235, 16964093, 84820465]

約数ペア:

[(1, 84820465), (5, 16964093), (19, 4464235), (37, 2292445), (59, 1437635), (95, 892847), (185, 458489), (295, 287527), (409, 207385), (703, 120655), (1121, 75665), (2045, 41477), (2183, 38855), (3515, 24131), (5605, 15133), (7771, 10915)]