51409545

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{1801}}^1$

素因数の和:1993

約数の個数: 32

約数和(自身を含む): 90301824

約数和(自身を除く): 38892279

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 173, 519, 865, 1801, 1903, 2595, 5403, 5709, 9005, 9515, 19811, 27015, 28545, 59433, 99055, 297165, 311573, 934719, 1557865, 3427303, 4673595, 10281909, 17136515, 51409545]

約数ペア:

[(1, 51409545), (3, 17136515), (5, 10281909), (11, 4673595), (15, 3427303), (33, 1557865), (55, 934719), (165, 311573), (173, 297165), (519, 99055), (865, 59433), (1801, 28545), (1903, 27015), (2595, 19811), (5403, 9515), (5709, 9005)]