39150715

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{5581}}^1$

素因数の和:5670

約数の個数: 16

約数和(自身を含む): 49836096

約数和(自身を除く): 10685381

約数列:

[1, 5, 23, 61, 115, 305, 1403, 5581, 7015, 27905, 128363, 340441, 641815, 1702205, 7830143, 39150715]

約数ペア:

[(1, 39150715), (5, 7830143), (23, 1702205), (61, 641815), (115, 340441), (305, 128363), (1403, 27905), (5581, 7015)]