9913345

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{349}}^1$

素因数の和:409

約数の個数: 32

約数和(自身を含む): 14112000

約数和(自身を除く): 4198655

約数列:

[1, 5, 13, 19, 23, 65, 95, 115, 247, 299, 349, 437, 1235, 1495, 1745, 2185, 4537, 5681, 6631, 8027, 22685, 28405, 33155, 40135, 86203, 104351, 152513, 431015, 521755, 762565, 1982669, 9913345]

約数ペア:

[(1, 9913345), (5, 1982669), (13, 762565), (19, 521755), (23, 431015), (65, 152513), (95, 104351), (115, 86203), (247, 40135), (299, 33155), (349, 28405), (437, 22685), (1235, 8027), (1495, 6631), (1745, 5681), (2185, 4537)]