470420235

素因数分解:

$3^2\times 5^1\times {\mathrm{2087}}^1\times {\mathrm{5009}}^1$

素因数の和:7107

約数の個数: 24

約数和(自身を含む): 815948640

約数和(自身を除く): 345528405

約数列:

[1, 3, 5, 9, 15, 45, 2087, 5009, 6261, 10435, 15027, 18783, 25045, 31305, 45081, 75135, 93915, 225405, 10453783, 31361349, 52268915, 94084047, 156806745, 470420235]

約数ペア:

[(1, 470420235), (3, 156806745), (5, 94084047), (9, 52268915), (15, 31361349), (45, 10453783), (2087, 225405), (5009, 93915), (6261, 75135), (10435, 45081), (15027, 31305), (18783, 25045)]