189165715

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{26813}}^1$

素因数の和:26918

約数の個数: 16

約数和(自身を含む): 243256608

約数和(自身を除く): 54090893

約数列:

[1, 5, 17, 83, 85, 415, 1411, 7055, 26813, 134065, 455821, 2225479, 2279105, 11127395, 37833143, 189165715]

約数ペア:

[(1, 189165715), (5, 37833143), (17, 11127395), (83, 2279105), (85, 2225479), (415, 455821), (1411, 134065), (7055, 26813)]