485007279

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{139}}^1\times {\mathrm{829}}^1$

素因数の和:1055

約数の個数: 32

約数和(自身を含む): 691622400

約数和(自身を除く): 206615121

約数列:

[1, 3, 23, 61, 69, 139, 183, 417, 829, 1403, 2487, 3197, 4209, 8479, 9591, 19067, 25437, 50569, 57201, 115231, 151707, 195017, 345693, 585051, 1163087, 2650313, 3489261, 7029091, 7950939, 21087273, 161669093, 485007279]

約数ペア:

[(1, 485007279), (3, 161669093), (23, 21087273), (61, 7950939), (69, 7029091), (139, 3489261), (183, 2650313), (417, 1163087), (829, 585051), (1403, 345693), (2487, 195017), (3197, 151707), (4209, 115231), (8479, 57201), (9591, 50569), (19067, 25437)]