27465555

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{2309}}^1$

素因数の和:2391

約数の個数: 32

約数和(自身を含む): 48121920

約数和(自身を除く): 20656365

約数列:

[1, 3, 5, 13, 15, 39, 61, 65, 183, 195, 305, 793, 915, 2309, 2379, 3965, 6927, 11545, 11895, 30017, 34635, 90051, 140849, 150085, 422547, 450255, 704245, 1831037, 2112735, 5493111, 9155185, 27465555]

約数ペア:

[(1, 27465555), (3, 9155185), (5, 5493111), (13, 2112735), (15, 1831037), (39, 704245), (61, 450255), (65, 422547), (183, 150085), (195, 140849), (305, 90051), (793, 34635), (915, 30017), (2309, 11895), (2379, 11545), (3965, 6927)]