39749145

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{1607}}^1$

素因数の和:1729

約数の個数: 32

約数和(自身を含む): 68076288

約数和(自身を除く): 28327143

約数列:

[1, 3, 5, 15, 17, 51, 85, 97, 255, 291, 485, 1455, 1607, 1649, 4821, 4947, 8035, 8245, 24105, 24735, 27319, 81957, 136595, 155879, 409785, 467637, 779395, 2338185, 2649943, 7949829, 13249715, 39749145]

約数ペア:

[(1, 39749145), (3, 13249715), (5, 7949829), (15, 2649943), (17, 2338185), (51, 779395), (85, 467637), (97, 409785), (255, 155879), (291, 136595), (485, 81957), (1455, 27319), (1607, 24735), (1649, 24105), (4821, 8245), (4947, 8035)]