67097385

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{631}}^1$

素因数の和:798

約数の個数: 48

約数和(自身を含む): 124225920

約数和(自身を除く): 57128535

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 139, 153, 255, 417, 631, 695, 765, 1251, 1893, 2085, 2363, 3155, 5679, 6255, 7089, 9465, 10727, 11815, 21267, 28395, 32181, 35445, 53635, 87709, 96543, 106335, 160905, 263127, 438545, 482715, 789381, 1315635, 1491053, 3946905, 4473159, 7455265, 13419477, 22365795, 67097385]

約数ペア:

[(1, 67097385), (3, 22365795), (5, 13419477), (9, 7455265), (15, 4473159), (17, 3946905), (45, 1491053), (51, 1315635), (85, 789381), (139, 482715), (153, 438545), (255, 263127), (417, 160905), (631, 106335), (695, 96543), (765, 87709), (1251, 53635), (1893, 35445), (2085, 32181), (2363, 28395), (3155, 21267), (5679, 11815), (6255, 10727), (7089, 9465)]