25978049145

素因数分解:

$3^2\times 5^1\times {\mathrm{577289981}}^1$

素因数の和:577289992

約数の個数: 12

約数和(自身を含む): 45028618596

約数和(自身を除く): 19050569451

約数列:

[1, 3, 5, 9, 15, 45, 577289981, 1731869943, 2886449905, 5195609829, 8659349715, 25978049145]

約数ペア:

[(1, 25978049145), (3, 8659349715), (5, 5195609829), (9, 2886449905), (15, 1731869943), (45, 577289981)]