13531265

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{347}}^1\times {\mathrm{709}}^1$

素因数の和:1072

約数の個数: 16

約数和(自身を含む): 17789760

約数和(自身を除く): 4258495

約数列:

[1, 5, 11, 55, 347, 709, 1735, 3545, 3817, 7799, 19085, 38995, 246023, 1230115, 2706253, 13531265]

約数ペア:

[(1, 13531265), (5, 2706253), (11, 1230115), (55, 246023), (347, 38995), (709, 19085), (1735, 7799), (3545, 3817)]