1271161745

素因数分解:

$5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{11213}}^1$

素因数の和:11345

約数の個数: 32

約数和(自身を含む): 1808593920

約数和(自身を除く): 537432175

約数列:

[1, 5, 7, 35, 41, 79, 205, 287, 395, 553, 1435, 2765, 3239, 11213, 16195, 22673, 56065, 78491, 113365, 392455, 459733, 885827, 2298665, 3218131, 4429135, 6200789, 16090655, 31003945, 36318907, 181594535, 254232349, 1271161745]

約数ペア:

[(1, 1271161745), (5, 254232349), (7, 181594535), (35, 36318907), (41, 31003945), (79, 16090655), (205, 6200789), (287, 4429135), (395, 3218131), (553, 2298665), (1435, 885827), (2765, 459733), (3239, 392455), (11213, 113365), (16195, 78491), (22673, 56065)]