27187690

素因数分解:

$2^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{17317}}^1$

素因数の和:17481

約数の個数: 16

約数和(自身を含む): 49252392

約数和(自身を除く): 22064702

約数列:

[1, 2, 5, 10, 157, 314, 785, 1570, 17317, 34634, 86585, 173170, 2718769, 5437538, 13593845, 27187690]

約数ペア:

[(1, 27187690), (2, 13593845), (5, 5437538), (10, 2718769), (157, 173170), (314, 86585), (785, 34634), (1570, 17317)]