27859485

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{919}}^1$

素因数の和:1017

約数の個数: 32

約数和(自身を含む): 46632960

約数和(自身を除く): 18773475

約数列:

[1, 3, 5, 15, 43, 47, 129, 141, 215, 235, 645, 705, 919, 2021, 2757, 4595, 6063, 10105, 13785, 30315, 39517, 43193, 118551, 129579, 197585, 215965, 592755, 647895, 1857299, 5571897, 9286495, 27859485]

約数ペア:

[(1, 27859485), (3, 9286495), (5, 5571897), (15, 1857299), (43, 647895), (47, 592755), (129, 215965), (141, 197585), (215, 129579), (235, 118551), (645, 43193), (705, 39517), (919, 30315), (2021, 13785), (2757, 10105), (4595, 6063)]