6691245

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{379}}^1$

素因数の和:505

約数の個数: 32

約数和(自身を含む): 11819520

約数和(自身を除く): 5128275

約数列:

[1, 3, 5, 11, 15, 33, 55, 107, 165, 321, 379, 535, 1137, 1177, 1605, 1895, 3531, 4169, 5685, 5885, 12507, 17655, 20845, 40553, 62535, 121659, 202765, 446083, 608295, 1338249, 2230415, 6691245]

約数ペア:

[(1, 6691245), (3, 2230415), (5, 1338249), (11, 608295), (15, 446083), (33, 202765), (55, 121659), (107, 62535), (165, 40553), (321, 20845), (379, 17655), (535, 12507), (1137, 5885), (1177, 5685), (1605, 4169), (1895, 3531)]