26689975

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{2003}}^1$

素因数の和:2067

約数の個数: 24

約数和(自身を含む): 36528912

約数和(自身を除く): 9838937

約数列:

[1, 5, 13, 25, 41, 65, 205, 325, 533, 1025, 2003, 2665, 10015, 13325, 26039, 50075, 82123, 130195, 410615, 650975, 1067599, 2053075, 5337995, 26689975]

約数ペア:

[(1, 26689975), (5, 5337995), (13, 2053075), (25, 1067599), (41, 650975), (65, 410615), (205, 130195), (325, 82123), (533, 50075), (1025, 26039), (2003, 13325), (2665, 10015)]