63672885

素因数分解:

$3^4\times 5^1\times {\mathrm{157217}}^1$

素因数の和:157234

約数の個数: 20

約数和(自身を含む): 114140268

約数和(自身を除く): 50467383

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 157217, 471651, 786085, 1414953, 2358255, 4244859, 7074765, 12734577, 21224295, 63672885]

約数ペア:

[(1, 63672885), (3, 21224295), (5, 12734577), (9, 7074765), (15, 4244859), (27, 2358255), (45, 1414953), (81, 786085), (135, 471651), (405, 157217)]