404564105

素因数分解:

$5^1\times {\mathrm{11}}^3\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1$

素因数の和:159

約数の個数: 64

約数和(自身を含む): 576792576

約数和(自身を除く): 172228471

約数列:

[1, 5, 11, 31, 37, 53, 55, 121, 155, 185, 265, 341, 407, 583, 605, 1147, 1331, 1643, 1705, 1961, 2035, 2915, 3751, 4477, 5735, 6413, 6655, 8215, 9805, 12617, 18073, 18755, 21571, 22385, 32065, 41261, 49247, 60791, 63085, 70543, 90365, 107855, 138787, 198803, 206305, 237281, 246235, 303955, 352715, 668701, 693935, 994015, 1186405, 1526657, 2186833, 2610091, 3343505, 7355711, 7633285, 10934165, 13050455, 36778555, 80912821, 404564105]

約数ペア:

[(1, 404564105), (5, 80912821), (11, 36778555), (31, 13050455), (37, 10934165), (53, 7633285), (55, 7355711), (121, 3343505), (155, 2610091), (185, 2186833), (265, 1526657), (341, 1186405), (407, 994015), (583, 693935), (605, 668701), (1147, 352715), (1331, 303955), (1643, 246235), (1705, 237281), (1961, 206305), (2035, 198803), (2915, 138787), (3751, 107855), (4477, 90365), (5735, 70543), (6413, 63085), (6655, 60791), (8215, 49247), (9805, 41261), (12617, 32065), (18073, 22385), (18755, 21571)]