123089005

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{937}}^1$

素因数の和:1045

約数の個数: 32

約数和(自身を含む): 166408704

約数和(自身を除く): 43319699

約数列:

[1, 5, 13, 43, 47, 65, 215, 235, 559, 611, 937, 2021, 2795, 3055, 4685, 10105, 12181, 26273, 40291, 44039, 60905, 131365, 201455, 220195, 523783, 572507, 1893677, 2618915, 2862535, 9468385, 24617801, 123089005]

約数ペア:

[(1, 123089005), (5, 24617801), (13, 9468385), (43, 2862535), (47, 2618915), (65, 1893677), (215, 572507), (235, 523783), (559, 220195), (611, 201455), (937, 131365), (2021, 60905), (2795, 44039), (3055, 40291), (4685, 26273), (10105, 12181)]