61803555

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{463}}^1\times {\mathrm{809}}^1$

素因数の和:1291

約数の個数: 32

約数和(自身を含む): 108241920

約数和(自身を除く): 46438365

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 463, 809, 1389, 2315, 2427, 4045, 5093, 6945, 8899, 12135, 15279, 25465, 26697, 44495, 76395, 133485, 374567, 1123701, 1872835, 4120237, 5618505, 12360711, 20601185, 61803555]

約数ペア:

[(1, 61803555), (3, 20601185), (5, 12360711), (11, 5618505), (15, 4120237), (33, 1872835), (55, 1123701), (165, 374567), (463, 133485), (809, 76395), (1389, 44495), (2315, 26697), (2427, 25465), (4045, 15279), (5093, 12135), (6945, 8899)]