5165715

素因数分解:

$3^1\times 5^1\times {\mathrm{521}}^1\times {\mathrm{661}}^1$

素因数の和:1190

約数の個数: 16

約数和(自身を含む): 8293536

約数和(自身を除く): 3127821

約数列:

[1, 3, 5, 15, 521, 661, 1563, 1983, 2605, 3305, 7815, 9915, 344381, 1033143, 1721905, 5165715]

約数ペア:

[(1, 5165715), (3, 1721905), (5, 1033143), (15, 344381), (521, 9915), (661, 7815), (1563, 3305), (1983, 2605)]