23290155

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{691}}^1$

素因数の和:816

約数の個数: 48

約数和(自身を含む): 46635264

約数和(自身を除く): 23345109

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 107, 315, 321, 535, 691, 749, 963, 1605, 2073, 2247, 3455, 3745, 4815, 4837, 6219, 6741, 10365, 11235, 14511, 24185, 31095, 33705, 43533, 72555, 73937, 217665, 221811, 369685, 517559, 665433, 1109055, 1552677, 2587795, 3327165, 4658031, 7763385, 23290155]

約数ペア:

[(1, 23290155), (3, 7763385), (5, 4658031), (7, 3327165), (9, 2587795), (15, 1552677), (21, 1109055), (35, 665433), (45, 517559), (63, 369685), (105, 221811), (107, 217665), (315, 73937), (321, 72555), (535, 43533), (691, 33705), (749, 31095), (963, 24185), (1605, 14511), (2073, 11235), (2247, 10365), (3455, 6741), (3745, 6219), (4815, 4837)]