8680605

素因数分解:

$3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{179}}^1$

素因数の和:301

約数の個数: 32

約数和(自身を含む): 14463360

約数和(自身を除く): 5782755

約数列:

[1, 3, 5, 15, 53, 61, 159, 179, 183, 265, 305, 537, 795, 895, 915, 2685, 3233, 9487, 9699, 10919, 16165, 28461, 32757, 47435, 48495, 54595, 142305, 163785, 578707, 1736121, 2893535, 8680605]

約数ペア:

[(1, 8680605), (3, 2893535), (5, 1736121), (15, 578707), (53, 163785), (61, 142305), (159, 54595), (179, 48495), (183, 47435), (265, 32757), (305, 28461), (537, 16165), (795, 10919), (895, 9699), (915, 9487), (2685, 3233)]