42774745

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{223}}^1\times {\mathrm{227}}^1$

素因数の和:481

約数の個数: 24

約数和(自身を含む): 56077056

約数和(自身を除く): 13302311

約数列:

[1, 5, 13, 65, 169, 223, 227, 845, 1115, 1135, 2899, 2951, 14495, 14755, 37687, 38363, 50621, 188435, 191815, 253105, 658073, 3290365, 8554949, 42774745]

約数ペア:

[(1, 42774745), (5, 8554949), (13, 3290365), (65, 658073), (169, 253105), (223, 191815), (227, 188435), (845, 50621), (1115, 38363), (1135, 37687), (2899, 14755), (2951, 14495)]