15192515

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{4973}}^1$

素因数の和:5038

約数の個数: 16

約数和(自身を含む): 20055168

約数和(自身を除く): 4862653

約数列:

[1, 5, 13, 47, 65, 235, 611, 3055, 4973, 24865, 64649, 233731, 323245, 1168655, 3038503, 15192515]

約数ペア:

[(1, 15192515), (5, 3038503), (13, 1168655), (47, 323245), (65, 233731), (235, 64649), (611, 24865), (3055, 4973)]