38938245

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{4127}}^1$

素因数の和:4189

約数の個数: 32

約数和(自身を含む): 67765248

約数和(自身を除く): 28827003

約数列:

[1, 3, 5, 15, 17, 37, 51, 85, 111, 185, 255, 555, 629, 1887, 3145, 4127, 9435, 12381, 20635, 61905, 70159, 152699, 210477, 350795, 458097, 763495, 1052385, 2290485, 2595883, 7787649, 12979415, 38938245]

約数ペア:

[(1, 38938245), (3, 12979415), (5, 7787649), (15, 2595883), (17, 2290485), (37, 1052385), (51, 763495), (85, 458097), (111, 350795), (185, 210477), (255, 152699), (555, 70159), (629, 61905), (1887, 20635), (3145, 12381), (4127, 9435)]