2885545

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{431}}^1$

素因数の和:552

約数の個数: 16

約数和(自身を含む): 3773952

約数和(自身を除く): 888407

約数列:

[1, 5, 13, 65, 103, 431, 515, 1339, 2155, 5603, 6695, 28015, 44393, 221965, 577109, 2885545]

約数ペア:

[(1, 2885545), (5, 577109), (13, 221965), (65, 44393), (103, 28015), (431, 6695), (515, 5603), (1339, 2155)]