85721395

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{17093}}^1$

素因数の和:17174

約数の個数: 16

約数和(自身を含む): 110769120

約数和(自身を除く): 25047725

約数列:

[1, 5, 17, 59, 85, 295, 1003, 5015, 17093, 85465, 290581, 1008487, 1452905, 5042435, 17144279, 85721395]

約数ペア:

[(1, 85721395), (5, 17144279), (17, 5042435), (59, 1452905), (85, 1008487), (295, 290581), (1003, 85465), (5015, 17093)]