4291595

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{157}}^1$

素因数の和:251

約数の個数: 32

約数和(自身を含む): 6552576

約数和(自身を除く): 2260981

約数列:

[1, 5, 7, 11, 35, 55, 71, 77, 157, 355, 385, 497, 781, 785, 1099, 1727, 2485, 3905, 5467, 5495, 8635, 11147, 12089, 27335, 55735, 60445, 78029, 122617, 390145, 613085, 858319, 4291595]

約数ペア:

[(1, 4291595), (5, 858319), (7, 613085), (11, 390145), (35, 122617), (55, 78029), (71, 60445), (77, 55735), (157, 27335), (355, 12089), (385, 11147), (497, 8635), (781, 5495), (785, 5467), (1099, 3905), (1727, 2485)]