13507725

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2339}}^1$

素因数の和:2370

約数の個数: 48

約数和(自身を含む): 27855360

約数和(自身を除く): 14347635

約数列:

[1, 3, 5, 7, 11, 15, 21, 25, 33, 35, 55, 75, 77, 105, 165, 175, 231, 275, 385, 525, 825, 1155, 1925, 2339, 5775, 7017, 11695, 16373, 25729, 35085, 49119, 58475, 77187, 81865, 128645, 175425, 180103, 245595, 385935, 409325, 540309, 643225, 900515, 1227975, 1929675, 2701545, 4502575, 13507725]

約数ペア:

[(1, 13507725), (3, 4502575), (5, 2701545), (7, 1929675), (11, 1227975), (15, 900515), (21, 643225), (25, 540309), (33, 409325), (35, 385935), (55, 245595), (75, 180103), (77, 175425), (105, 128645), (165, 81865), (175, 77187), (231, 58475), (275, 49119), (385, 35085), (525, 25729), (825, 16373), (1155, 11695), (1925, 7017), (2339, 5775)]