1263504935

素因数分解:

$5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{631}}^1\times {\mathrm{743}}^1$

素因数の和:1404

約数の個数: 48

約数和(自身を含む): 1929733632

約数和(自身を除く): 666228697

約数列:

[1, 5, 7, 11, 35, 49, 55, 77, 245, 385, 539, 631, 743, 2695, 3155, 3715, 4417, 5201, 6941, 8173, 22085, 26005, 30919, 34705, 36407, 40865, 48587, 57211, 154595, 182035, 242935, 286055, 340109, 400477, 468833, 1700545, 2002385, 2344165, 3281831, 5157163, 16409155, 22972817, 25785815, 36100141, 114864085, 180500705, 252700987, 1263504935]

約数ペア:

[(1, 1263504935), (5, 252700987), (7, 180500705), (11, 114864085), (35, 36100141), (49, 25785815), (55, 22972817), (77, 16409155), (245, 5157163), (385, 3281831), (539, 2344165), (631, 2002385), (743, 1700545), (2695, 468833), (3155, 400477), (3715, 340109), (4417, 286055), (5201, 242935), (6941, 182035), (8173, 154595), (22085, 57211), (26005, 48587), (30919, 40865), (34705, 36407)]