8278545

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{383}}^1$

素因数の和:533

約数の個数: 32

約数和(自身を含む): 14598144

約数和(自身を除く): 6319599

約数列:

[1, 3, 5, 11, 15, 33, 55, 131, 165, 383, 393, 655, 1149, 1441, 1915, 1965, 4213, 4323, 5745, 7205, 12639, 21065, 21615, 50173, 63195, 150519, 250865, 551903, 752595, 1655709, 2759515, 8278545]

約数ペア:

[(1, 8278545), (3, 2759515), (5, 1655709), (11, 752595), (15, 551903), (33, 250865), (55, 150519), (131, 63195), (165, 50173), (383, 21615), (393, 21065), (655, 12639), (1149, 7205), (1441, 5745), (1915, 4323), (1965, 4213)]