1266020145

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{721379}}^1$

素因数の和:721406

約数の個数: 32

約数和(自身を含む): 2423836800

約数和(自身を除く): 1157816655

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 117, 135, 195, 351, 585, 1755, 721379, 2164137, 3606895, 6492411, 9377927, 10820685, 19477233, 28133781, 32462055, 46889635, 84401343, 97386165, 140668905, 253204029, 422006715, 1266020145]

約数ペア:

[(1, 1266020145), (3, 422006715), (5, 253204029), (9, 140668905), (13, 97386165), (15, 84401343), (27, 46889635), (39, 32462055), (45, 28133781), (65, 19477233), (117, 10820685), (135, 9377927), (195, 6492411), (351, 3606895), (585, 2164137), (1755, 721379)]