25158133

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{613}}^1$

素因数の和:685

約数の個数: 32

約数和(自身を含む): 34659072

約数和(自身を除く): 9500939

約数列:

[1, 7, 11, 13, 41, 77, 91, 143, 287, 451, 533, 613, 1001, 3157, 3731, 4291, 5863, 6743, 7969, 25133, 41041, 47201, 55783, 87659, 175931, 276463, 326729, 613613, 1935241, 2287103, 3594019, 25158133]

約数ペア:

[(1, 25158133), (7, 3594019), (11, 2287103), (13, 1935241), (41, 613613), (77, 326729), (91, 276463), (143, 175931), (287, 87659), (451, 55783), (533, 47201), (613, 41041), (1001, 25133), (3157, 7969), (3731, 6743), (4291, 5863)]