7941945

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{379}}^1$

素因数の和:525

約数の個数: 32

約数和(自身を含む): 14008320

約数和(自身を除く): 6066375

約数列:

[1, 3, 5, 11, 15, 33, 55, 127, 165, 379, 381, 635, 1137, 1397, 1895, 1905, 4169, 4191, 5685, 6985, 12507, 20845, 20955, 48133, 62535, 144399, 240665, 529463, 721995, 1588389, 2647315, 7941945]

約数ペア:

[(1, 7941945), (3, 2647315), (5, 1588389), (11, 721995), (15, 529463), (33, 240665), (55, 144399), (127, 62535), (165, 48133), (379, 20955), (381, 20845), (635, 12507), (1137, 6985), (1397, 5685), (1895, 4191), (1905, 4169)]