42021575

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{683}}^1$

素因数の和:823

約数の個数: 24

約数和(自身を含む): 54960768

約数和(自身を除く): 12939193

約数列:

[1, 5, 23, 25, 107, 115, 535, 575, 683, 2461, 2675, 3415, 12305, 15709, 17075, 61525, 73081, 78545, 365405, 392725, 1680863, 1827025, 8404315, 42021575]

約数ペア:

[(1, 42021575), (5, 8404315), (23, 1827025), (25, 1680863), (107, 392725), (115, 365405), (535, 78545), (575, 73081), (683, 61525), (2461, 17075), (2675, 15709), (3415, 12305)]