2137575

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{2591}}^1$

素因数の和:2615

約数の個数: 24

約数和(自身を含む): 3856896

約数和(自身を除く): 1719321

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 75, 165, 275, 825, 2591, 7773, 12955, 28501, 38865, 64775, 85503, 142505, 194325, 427515, 712525, 2137575]

約数ペア:

[(1, 2137575), (3, 712525), (5, 427515), (11, 194325), (15, 142505), (25, 85503), (33, 64775), (55, 38865), (75, 28501), (165, 12955), (275, 7773), (825, 2591)]