42051815

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{523}}^1\times {\mathrm{1237}}^1$

素因数の和:1778

約数の個数: 16

約数和(自身を含む): 54491808

約数和(自身を除く): 12439993

約数列:

[1, 5, 13, 65, 523, 1237, 2615, 6185, 6799, 16081, 33995, 80405, 646951, 3234755, 8410363, 42051815]

約数ペア:

[(1, 42051815), (5, 8410363), (13, 3234755), (65, 646951), (523, 80405), (1237, 33995), (2615, 16081), (6185, 6799)]