5451988825

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{180679}}^1$

素因数の和:180777

約数の個数: 24

約数和(自身を含む): 7258999680

約数和(自身を除く): 1807010855

約数列:

[1, 5, 17, 25, 71, 85, 355, 425, 1207, 1775, 6035, 30175, 180679, 903395, 3071543, 4516975, 12828209, 15357715, 64141045, 76788575, 218079553, 320705225, 1090397765, 5451988825]

約数ペア:

[(1, 5451988825), (5, 1090397765), (17, 320705225), (25, 218079553), (71, 76788575), (85, 64141045), (355, 15357715), (425, 12828209), (1207, 4516975), (1775, 3071543), (6035, 903395), (30175, 180679)]