28445595

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{2011}}^1$

素因数の和:2083

約数の個数: 32

約数和(自身を含む): 48674304

約数和(自身を除く): 20228709

約数列:

[1, 3, 5, 15, 23, 41, 69, 115, 123, 205, 345, 615, 943, 2011, 2829, 4715, 6033, 10055, 14145, 30165, 46253, 82451, 138759, 231265, 247353, 412255, 693795, 1236765, 1896373, 5689119, 9481865, 28445595]

約数ペア:

[(1, 28445595), (3, 9481865), (5, 5689119), (15, 1896373), (23, 1236765), (41, 693795), (69, 412255), (115, 247353), (123, 231265), (205, 138759), (345, 82451), (615, 46253), (943, 30165), (2011, 14145), (2829, 10055), (4715, 6033)]