805746145

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{241}}^1\times {\mathrm{347}}^1$

素因数の和:681

約数の個数: 32

約数和(自身を含む): 1018676736

約数和(自身を除く): 212930591

約数列:

[1, 5, 41, 47, 205, 235, 241, 347, 1205, 1735, 1927, 9635, 9881, 11327, 14227, 16309, 49405, 56635, 71135, 81545, 83627, 418135, 464407, 668669, 2322035, 3343345, 3428707, 3930469, 17143535, 19652345, 161149229, 805746145]

約数ペア:

[(1, 805746145), (5, 161149229), (41, 19652345), (47, 17143535), (205, 3930469), (235, 3428707), (241, 3343345), (347, 2322035), (1205, 668669), (1735, 464407), (1927, 418135), (9635, 83627), (9881, 81545), (11327, 71135), (14227, 56635), (16309, 49405)]