380020145

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{70309}}^1$

素因数の和:70384

約数の個数: 16

約数和(自身を含む): 485982720

約数和(自身を除く): 105962575

約数列:

[1, 5, 23, 47, 115, 235, 1081, 5405, 70309, 351545, 1617107, 3304523, 8085535, 16522615, 76004029, 380020145]

約数ペア:

[(1, 380020145), (5, 76004029), (23, 16522615), (47, 8085535), (115, 3304523), (235, 1617107), (1081, 351545), (5405, 70309)]