15887355

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{1319}}^1$

素因数の和:1411

約数の個数: 32

約数和(自身を含む): 28131840

約数和(自身を除く): 12244485

約数列:

[1, 3, 5, 11, 15, 33, 55, 73, 165, 219, 365, 803, 1095, 1319, 2409, 3957, 4015, 6595, 12045, 14509, 19785, 43527, 72545, 96287, 217635, 288861, 481435, 1059157, 1444305, 3177471, 5295785, 15887355]

約数ペア:

[(1, 15887355), (3, 5295785), (5, 3177471), (11, 1444305), (15, 1059157), (33, 481435), (55, 288861), (73, 217635), (165, 96287), (219, 72545), (365, 43527), (803, 19785), (1095, 14509), (1319, 12045), (2409, 6595), (3957, 4015)]