47827695

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{883}}^1$

素因数の和:1071

約数の個数: 32

約数和(自身を含む): 80451072

約数和(自身を除く): 32623377

約数列:

[1, 3, 5, 15, 23, 69, 115, 157, 345, 471, 785, 883, 2355, 2649, 3611, 4415, 10833, 13245, 18055, 20309, 54165, 60927, 101545, 138631, 304635, 415893, 693155, 2079465, 3188513, 9565539, 15942565, 47827695]

約数ペア:

[(1, 47827695), (3, 15942565), (5, 9565539), (15, 3188513), (23, 2079465), (69, 693155), (115, 415893), (157, 304635), (345, 138631), (471, 101545), (785, 60927), (883, 54165), (2355, 20309), (2649, 18055), (3611, 13245), (4415, 10833)]