72723255

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{613}}^1\times {\mathrm{719}}^1$

素因数の和:1351

約数の個数: 32

約数和(自身を含む): 127319040

約数和(自身を除く): 54595785

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 613, 719, 1839, 2157, 3065, 3595, 6743, 7909, 9195, 10785, 20229, 23727, 33715, 39545, 101145, 118635, 440747, 1322241, 2203735, 4848217, 6611205, 14544651, 24241085, 72723255]

約数ペア:

[(1, 72723255), (3, 24241085), (5, 14544651), (11, 6611205), (15, 4848217), (33, 2203735), (55, 1322241), (165, 440747), (613, 118635), (719, 101145), (1839, 39545), (2157, 33715), (3065, 23727), (3595, 20229), (6743, 10785), (7909, 9195)]