12752695

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{173}}^1\times {\mathrm{641}}^1$

素因数の和:842

約数の個数: 16

約数和(自身を含む): 16085952

約数和(自身を除く): 3333257

約数列:

[1, 5, 23, 115, 173, 641, 865, 3205, 3979, 14743, 19895, 73715, 110893, 554465, 2550539, 12752695]

約数ペア:

[(1, 12752695), (5, 2550539), (23, 554465), (115, 110893), (173, 73715), (641, 19895), (865, 14743), (3205, 3979)]