56252385

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{4153}}^1$

素因数の和:4214

約数の個数: 48

約数和(自身を含む): 114052224

約数和(自身を除く): 57799839

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 43, 45, 63, 105, 129, 215, 301, 315, 387, 645, 903, 1505, 1935, 2709, 4153, 4515, 12459, 13545, 20765, 29071, 37377, 62295, 87213, 145355, 178579, 186885, 261639, 436065, 535737, 892895, 1250053, 1308195, 1607211, 2678685, 3750159, 6250265, 8036055, 11250477, 18750795, 56252385]

約数ペア:

[(1, 56252385), (3, 18750795), (5, 11250477), (7, 8036055), (9, 6250265), (15, 3750159), (21, 2678685), (35, 1607211), (43, 1308195), (45, 1250053), (63, 892895), (105, 535737), (129, 436065), (215, 261639), (301, 186885), (315, 178579), (387, 145355), (645, 87213), (903, 62295), (1505, 37377), (1935, 29071), (2709, 20765), (4153, 13545), (4515, 12459)]