85549915

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{17477}}^1$

素因数の和:17582

約数の個数: 16

約数和(自身を含む): 113257440

約数和(自身を除く): 27707525

約数列:

[1, 5, 11, 55, 89, 445, 979, 4895, 17477, 87385, 192247, 961235, 1555453, 7777265, 17109983, 85549915]

約数ペア:

[(1, 85549915), (5, 17109983), (11, 7777265), (55, 1555453), (89, 961235), (445, 192247), (979, 87385), (4895, 17477)]