13028085

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{701}}^1$

素因数の和:778

約数の個数: 48

約数和(自身を含む): 26282880

約数和(自身を除く): 13254795

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 59, 63, 105, 177, 295, 315, 413, 531, 701, 885, 1239, 2065, 2103, 2655, 3505, 3717, 4907, 6195, 6309, 10515, 14721, 18585, 24535, 31545, 41359, 44163, 73605, 124077, 206795, 220815, 289513, 372231, 620385, 868539, 1447565, 1861155, 2605617, 4342695, 13028085]

約数ペア:

[(1, 13028085), (3, 4342695), (5, 2605617), (7, 1861155), (9, 1447565), (15, 868539), (21, 620385), (35, 372231), (45, 289513), (59, 220815), (63, 206795), (105, 124077), (177, 73605), (295, 44163), (315, 41359), (413, 31545), (531, 24535), (701, 18585), (885, 14721), (1239, 10515), (2065, 6309), (2103, 6195), (2655, 4907), (3505, 3717)]