78929385

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{3191}}^1$

素因数の和:3313

約数の個数: 32

約数和(自身を含む): 135136512

約数和(自身を除く): 56207127

約数列:

[1, 3, 5, 15, 17, 51, 85, 97, 255, 291, 485, 1455, 1649, 3191, 4947, 8245, 9573, 15955, 24735, 47865, 54247, 162741, 271235, 309527, 813705, 928581, 1547635, 4642905, 5261959, 15785877, 26309795, 78929385]

約数ペア:

[(1, 78929385), (3, 26309795), (5, 15785877), (15, 5261959), (17, 4642905), (51, 1547635), (85, 928581), (97, 813705), (255, 309527), (291, 271235), (485, 162741), (1455, 54247), (1649, 47865), (3191, 24735), (4947, 15955), (8245, 9573)]