1286618085

素因数分解:

$3^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{426739}}^1$

素因数の和:426817

約数の個数: 24

約数和(自身を含む): 2263428960

約数和(自身を除く): 976810875

約数列:

[1, 3, 5, 9, 15, 45, 67, 201, 335, 603, 1005, 3015, 426739, 1280217, 2133695, 3840651, 6401085, 19203255, 28591513, 85774539, 142957565, 257323617, 428872695, 1286618085]

約数ペア:

[(1, 1286618085), (3, 428872695), (5, 257323617), (9, 142957565), (15, 85774539), (45, 28591513), (67, 19203255), (201, 6401085), (335, 3840651), (603, 2133695), (1005, 1280217), (3015, 426739)]