870814155

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{797}}^1\times {\mathrm{3167}}^1$

素因数の和:3995

約数の個数: 32

約数和(自身を含む): 1456164864

約数和(自身を除く): 585350709

約数列:

[1, 3, 5, 15, 23, 69, 115, 345, 797, 2391, 3167, 3985, 9501, 11955, 15835, 18331, 47505, 54993, 72841, 91655, 218523, 274965, 364205, 1092615, 2524099, 7572297, 12620495, 37861485, 58054277, 174162831, 290271385, 870814155]

約数ペア:

[(1, 870814155), (3, 290271385), (5, 174162831), (15, 58054277), (23, 37861485), (69, 12620495), (115, 7572297), (345, 2524099), (797, 1092615), (2391, 364205), (3167, 274965), (3985, 218523), (9501, 91655), (11955, 72841), (15835, 54993), (18331, 47505)]