498889395

素因数分解:

$3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{181}}^1\times {\mathrm{1201}}^1$

素因数の和:1413

約数の個数: 64

約数和(自身を含む): 945060480

約数和(自身を除く): 446171085

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 85, 135, 153, 181, 255, 459, 543, 765, 905, 1201, 1629, 2295, 2715, 3077, 3603, 4887, 6005, 8145, 9231, 10809, 15385, 18015, 20417, 24435, 27693, 32427, 46155, 54045, 61251, 83079, 102085, 138465, 162135, 183753, 217381, 306255, 415395, 551259, 652143, 918765, 1086905, 1956429, 2756295, 3260715, 3695477, 5869287, 9782145, 11086431, 18477385, 29346435, 33259293, 55432155, 99777879, 166296465, 498889395]

約数ペア:

[(1, 498889395), (3, 166296465), (5, 99777879), (9, 55432155), (15, 33259293), (17, 29346435), (27, 18477385), (45, 11086431), (51, 9782145), (85, 5869287), (135, 3695477), (153, 3260715), (181, 2756295), (255, 1956429), (459, 1086905), (543, 918765), (765, 652143), (905, 551259), (1201, 415395), (1629, 306255), (2295, 217381), (2715, 183753), (3077, 162135), (3603, 138465), (4887, 102085), (6005, 83079), (8145, 61251), (9231, 54045), (10809, 46155), (15385, 32427), (18015, 27693), (20417, 24435)]