38894385

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{1201}}^1$

素因数の和:1353

約数の個数: 32

約数和(自身を含む): 66465792

約数和(自身を除く): 27571407

約数列:

[1, 3, 5, 15, 17, 51, 85, 127, 255, 381, 635, 1201, 1905, 2159, 3603, 6005, 6477, 10795, 18015, 20417, 32385, 61251, 102085, 152527, 306255, 457581, 762635, 2287905, 2592959, 7778877, 12964795, 38894385]

約数ペア:

[(1, 38894385), (3, 12964795), (5, 7778877), (15, 2592959), (17, 2287905), (51, 762635), (85, 457581), (127, 306255), (255, 152527), (381, 102085), (635, 61251), (1201, 32385), (1905, 20417), (2159, 18015), (3603, 10795), (6005, 6477)]