51211035

素因数分解:

$3^5\times 5^1\times {\mathrm{113}}^1\times {\mathrm{373}}^1$

素因数の和:506

約数の個数: 48

約数和(自身を含む): 93117024

約数和(自身を除く): 41905989

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 113, 135, 243, 339, 373, 405, 565, 1017, 1119, 1215, 1695, 1865, 3051, 3357, 5085, 5595, 9153, 10071, 15255, 16785, 27459, 30213, 42149, 45765, 50355, 90639, 126447, 137295, 151065, 210745, 379341, 453195, 632235, 1138023, 1896705, 3414069, 5690115, 10242207, 17070345, 51211035]

約数ペア:

[(1, 51211035), (3, 17070345), (5, 10242207), (9, 5690115), (15, 3414069), (27, 1896705), (45, 1138023), (81, 632235), (113, 453195), (135, 379341), (243, 210745), (339, 151065), (373, 137295), (405, 126447), (565, 90639), (1017, 50355), (1119, 45765), (1215, 42149), (1695, 30213), (1865, 27459), (3051, 16785), (3357, 15255), (5085, 10071), (5595, 9153)]