61247615

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{85661}}^1$

素因数の和:85690

約数の個数: 16

約数和(自身を含む): 86347296

約数和(自身を除く): 25099681

約数列:

[1, 5, 11, 13, 55, 65, 143, 715, 85661, 428305, 942271, 1113593, 4711355, 5567965, 12249523, 61247615]

約数ペア:

[(1, 61247615), (5, 12249523), (11, 5567965), (13, 4711355), (55, 1113593), (65, 942271), (143, 428305), (715, 85661)]