16648095

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{487}}^1$

素因数の和:591

約数の個数: 32

約数和(自身を含む): 27827712

約数和(自身を除く): 11179617

約数列:

[1, 3, 5, 15, 43, 53, 129, 159, 215, 265, 487, 645, 795, 1461, 2279, 2435, 6837, 7305, 11395, 20941, 25811, 34185, 62823, 77433, 104705, 129055, 314115, 387165, 1109873, 3329619, 5549365, 16648095]

約数ペア:

[(1, 16648095), (3, 5549365), (5, 3329619), (15, 1109873), (43, 387165), (53, 314115), (129, 129055), (159, 104705), (215, 77433), (265, 62823), (487, 34185), (645, 25811), (795, 20941), (1461, 11395), (2279, 7305), (2435, 6837)]