25205121747

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{5254351}}^1$

素因数の和:5254411

約数の個数: 24

約数和(自身を含む): 40164266688

約数和(自身を除く): 14959144941

約数列:

[1, 3, 9, 13, 39, 41, 117, 123, 369, 533, 1599, 4797, 5254351, 15763053, 47289159, 68306563, 204919689, 215428391, 614759067, 646285173, 1938855519, 2800569083, 8401707249, 25205121747]

約数ペア:

[(1, 25205121747), (3, 8401707249), (9, 2800569083), (13, 1938855519), (39, 646285173), (41, 614759067), (117, 215428391), (123, 204919689), (369, 68306563), (533, 47289159), (1599, 15763053), (4797, 5254351)]