1566406945

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{229}}^1\times {\mathrm{80473}}^1$

素因数の和:80724

約数の個数: 16

約数和(自身を含む): 1998974160

約数和(自身を除く): 432567215

約数列:

[1, 5, 17, 85, 229, 1145, 3893, 19465, 80473, 402365, 1368041, 6840205, 18428317, 92141585, 313281389, 1566406945]

約数ペア:

[(1, 1566406945), (5, 313281389), (17, 92141585), (85, 18428317), (229, 6840205), (1145, 1368041), (3893, 402365), (19465, 80473)]