15942565

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{883}}^1$

素因数の和:1068

約数の個数: 16

約数和(自身を含む): 20112768

約数和(自身を除く): 4170203

約数列:

[1, 5, 23, 115, 157, 785, 883, 3611, 4415, 18055, 20309, 101545, 138631, 693155, 3188513, 15942565]

約数ペア:

[(1, 15942565), (5, 3188513), (23, 693155), (115, 138631), (157, 101545), (785, 20309), (883, 18055), (3611, 4415)]