27291267905

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{95737}}^1$

素因数の和:95897

約数の個数: 32

約数和(自身を含む): 36726628608

約数和(自身を除く): 9435360703

約数列:

[1, 5, 11, 55, 71, 73, 355, 365, 781, 803, 3905, 4015, 5183, 25915, 57013, 95737, 285065, 478685, 1053107, 5265535, 6797327, 6988801, 33986635, 34944005, 74770597, 76876811, 373852985, 384384055, 496204871, 2481024355, 5458253581, 27291267905]

約数ペア:

[(1, 27291267905), (5, 5458253581), (11, 2481024355), (55, 496204871), (71, 384384055), (73, 373852985), (355, 76876811), (365, 74770597), (781, 34944005), (803, 33986635), (3905, 6988801), (4015, 6797327), (5183, 5265535), (25915, 1053107), (57013, 478685), (95737, 285065)]