315087615

素因数分解:

$3^2\times 5^1\times {\mathrm{1571}}^1\times {\mathrm{4457}}^1$

素因数の和:6039

約数の個数: 24

約数和(自身を含む): 546622128

約数和(自身を除く): 231534513

約数列:

[1, 3, 5, 9, 15, 45, 1571, 4457, 4713, 7855, 13371, 14139, 22285, 23565, 40113, 66855, 70695, 200565, 7001947, 21005841, 35009735, 63017523, 105029205, 315087615]

約数ペア:

[(1, 315087615), (3, 105029205), (5, 63017523), (9, 35009735), (15, 21005841), (45, 7001947), (1571, 200565), (4457, 70695), (4713, 66855), (7855, 40113), (13371, 23565), (14139, 22285)]