10109515

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{3617}}^1$

素因数の和:3678

約数の個数: 16

約数和(自身を含む): 13372128

約数和(自身を除く): 3262613

約数列:

[1, 5, 13, 43, 65, 215, 559, 2795, 3617, 18085, 47021, 155531, 235105, 777655, 2021903, 10109515]

約数ペア:

[(1, 10109515), (5, 2021903), (13, 777655), (43, 235105), (65, 155531), (215, 47021), (559, 18085), (2795, 3617)]