165102705

素因数分解:

$3^5\times 5^1\times {\mathrm{135887}}^1$

素因数の和:135907

約数の個数: 24

約数和(自身を含む): 296779392

約数和(自身を除く): 131676687

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 1215, 135887, 407661, 679435, 1222983, 2038305, 3668949, 6114915, 11006847, 18344745, 33020541, 55034235, 165102705]

約数ペア:

[(1, 165102705), (3, 55034235), (5, 33020541), (9, 18344745), (15, 11006847), (27, 6114915), (45, 3668949), (81, 2038305), (135, 1222983), (243, 679435), (405, 407661), (1215, 135887)]