51735105

素因数分解:

$3^4\times 5^1\times {\mathrm{139}}^1\times {\mathrm{919}}^1$

素因数の和:1075

約数の個数: 40

約数和(自身を含む): 93508800

約数和(自身を除く): 41773695

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 139, 405, 417, 695, 919, 1251, 2085, 2757, 3753, 4595, 6255, 8271, 11259, 13785, 18765, 24813, 41355, 56295, 74439, 124065, 127741, 372195, 383223, 638705, 1149669, 1916115, 3449007, 5748345, 10347021, 17245035, 51735105]

約数ペア:

[(1, 51735105), (3, 17245035), (5, 10347021), (9, 5748345), (15, 3449007), (27, 1916115), (45, 1149669), (81, 638705), (135, 383223), (139, 372195), (405, 127741), (417, 124065), (695, 74439), (919, 56295), (1251, 41355), (2085, 24813), (2757, 18765), (3753, 13785), (4595, 11259), (6255, 8271)]