1225985685

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{43}}^1\times {\mathrm{6577}}^1$

素因数の和:6662

約数の個数: 48

約数和(自身を含む): 2132534976

約数和(自身を除く): 906549291

約数列:

[1, 3, 5, 15, 17, 43, 51, 85, 129, 215, 255, 289, 645, 731, 867, 1445, 2193, 3655, 4335, 6577, 10965, 12427, 19731, 32885, 37281, 62135, 98655, 111809, 186405, 282811, 335427, 559045, 848433, 1414055, 1677135, 1900753, 4242165, 4807787, 5702259, 9503765, 14423361, 24038935, 28511295, 72116805, 81732379, 245197137, 408661895, 1225985685]

約数ペア:

[(1, 1225985685), (3, 408661895), (5, 245197137), (15, 81732379), (17, 72116805), (43, 28511295), (51, 24038935), (85, 14423361), (129, 9503765), (215, 5702259), (255, 4807787), (289, 4242165), (645, 1900753), (731, 1677135), (867, 1414055), (1445, 848433), (2193, 559045), (3655, 335427), (4335, 282811), (6577, 186405), (10965, 111809), (12427, 98655), (19731, 62135), (32885, 37281)]