1305160.00000000

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{139}}^1$

素因数の和:258

約数の個数: 48

約数和(自身を含む): 23587200

約数和(自身を除く): 10337859

約数列:

[1, 3, 7, 9, 17, 21, 51, 63, 89, 119, 139, 153, 267, 357, 417, 623, 801, 973, 1071, 1251, 1513, 1869, 2363, 2919, 4539, 5607, 7089, 8757, 10591, 12371, 13617, 16541, 21267, 31773, 37113, 49623, 86597, 95319, 111339, 148869, 210307, 259791, 630921, 779373, 1472149, 1892763, 4416447, 13249341]

約数ペア:

[(1, 13249341), (3, 4416447), (7, 1892763), (9, 1472149), (17, 779373), (21, 630921), (51, 259791), (63, 210307), (89, 148869), (119, 111339), (139, 95319), (153, 86597), (267, 49623), (357, 37113), (417, 31773), (623, 21267), (801, 16541), (973, 13617), (1071, 12371), (1251, 10591), (1513, 8757), (1869, 7089), (2363, 5607), (2919, 4539)]