824970965

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{211}}^1\times {\mathrm{661}}^1$

素因数の和:910

約数の個数: 48

約数和(自身を含む): 1232781696

約数和(自身を除く): 407810731

約数列:

[1, 5, 7, 13, 35, 65, 91, 169, 211, 455, 661, 845, 1055, 1183, 1477, 2743, 3305, 4627, 5915, 7385, 8593, 13715, 19201, 23135, 35659, 42965, 60151, 96005, 111709, 139471, 178295, 249613, 300755, 558545, 697355, 781963, 976297, 1248065, 1813123, 3909815, 4881485, 9065615, 12691861, 23570599, 63459305, 117852995, 164994193, 824970965]

約数ペア:

[(1, 824970965), (5, 164994193), (7, 117852995), (13, 63459305), (35, 23570599), (65, 12691861), (91, 9065615), (169, 4881485), (211, 3909815), (455, 1813123), (661, 1248065), (845, 976297), (1055, 781963), (1183, 697355), (1477, 558545), (2743, 300755), (3305, 249613), (4627, 178295), (5915, 139471), (7385, 111709), (8593, 96005), (13715, 60151), (19201, 42965), (23135, 35659)]