82157515

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{87869}}^1$

素因数の和:87902

約数の個数: 16

約数和(自身を含む): 113879520

約数和(自身を除く): 31722005

約数列:

[1, 5, 11, 17, 55, 85, 187, 935, 87869, 439345, 966559, 1493773, 4832795, 7468865, 16431503, 82157515]

約数ペア:

[(1, 82157515), (5, 16431503), (11, 7468865), (17, 4832795), (55, 1493773), (85, 966559), (187, 439345), (935, 87869)]