17047745

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{211}}^1$

素因数の和:353

約数の個数: 32

約数和(自身を含む): 24361344

約数和(自身を除く): 7313599

約数列:

[1, 5, 11, 13, 55, 65, 113, 143, 211, 565, 715, 1055, 1243, 1469, 2321, 2743, 6215, 7345, 11605, 13715, 16159, 23843, 30173, 80795, 119215, 150865, 262273, 309959, 1311365, 1549795, 3409549, 17047745]

約数ペア:

[(1, 17047745), (5, 3409549), (11, 1549795), (13, 1311365), (55, 309959), (65, 262273), (113, 150865), (143, 119215), (211, 80795), (565, 30173), (715, 23843), (1055, 16159), (1243, 13715), (1469, 11605), (2321, 7345), (2743, 6215)]