673004835

素因数分解:

$3^3\times 5^1\times {\mathrm{113}}^1\times {\mathrm{157}}^1\times {\mathrm{281}}^1$

素因数の和:565

約数の個数: 64

約数和(自身を含む): 1219052160

約数和(自身を除く): 546047325

約数列:

[1, 3, 5, 9, 15, 27, 45, 113, 135, 157, 281, 339, 471, 565, 785, 843, 1017, 1405, 1413, 1695, 2355, 2529, 3051, 4215, 4239, 5085, 7065, 7587, 12645, 15255, 17741, 21195, 31753, 37935, 44117, 53223, 88705, 95259, 132351, 158765, 159669, 220585, 266115, 285777, 397053, 476295, 479007, 661755, 798345, 857331, 1191159, 1428885, 1985265, 2395035, 4286655, 4985221, 5955795, 14955663, 24926105, 44866989, 74778315, 134600967, 224334945, 673004835]

約数ペア:

[(1, 673004835), (3, 224334945), (5, 134600967), (9, 74778315), (15, 44866989), (27, 24926105), (45, 14955663), (113, 5955795), (135, 4985221), (157, 4286655), (281, 2395035), (339, 1985265), (471, 1428885), (565, 1191159), (785, 857331), (843, 798345), (1017, 661755), (1405, 479007), (1413, 476295), (1695, 397053), (2355, 285777), (2529, 266115), (3051, 220585), (4215, 159669), (4239, 158765), (5085, 132351), (7065, 95259), (7587, 88705), (12645, 53223), (15255, 44117), (17741, 37935), (21195, 31753)]