15663990085

素因数分解:

$5^1\times {\mathrm{251}}^1\times {\mathrm{2131}}^1\times {\mathrm{5857}}^1$

素因数の和:8244

約数の個数: 16

約数和(自身を含む): 18883755072

約数和(自身を除く): 3219764987

約数列:

[1, 5, 251, 1255, 2131, 5857, 10655, 29285, 534881, 1470107, 2674405, 7350535, 12481267, 62406335, 3132798017, 15663990085]

約数ペア:

[(1, 15663990085), (5, 3132798017), (251, 62406335), (1255, 12481267), (2131, 7350535), (5857, 2674405), (10655, 1470107), (29285, 534881)]