13205115

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1$

素因数の和:169

約数の個数: 96

約数和(自身を含む): 29592576

約数和(自身を除く): 16387461

約数列:

[1, 3, 5, 7, 9, 11, 15, 21, 33, 35, 37, 45, 55, 63, 77, 99, 103, 105, 111, 165, 185, 231, 259, 309, 315, 333, 385, 407, 495, 515, 555, 693, 721, 777, 927, 1133, 1155, 1221, 1295, 1545, 1665, 2035, 2163, 2331, 2849, 3399, 3465, 3605, 3663, 3811, 3885, 4635, 5665, 6105, 6489, 7931, 8547, 10197, 10815, 11433, 11655, 14245, 16995, 18315, 19055, 23793, 25641, 26677, 32445, 34299, 39655, 41921, 42735, 50985, 57165, 71379, 80031, 118965, 125763, 128205, 133385, 171495, 209605, 240093, 293447, 356895, 377289, 400155, 628815, 880341, 1200465, 1467235, 1886445, 2641023, 4401705, 13205115]

約数ペア:

[(1, 13205115), (3, 4401705), (5, 2641023), (7, 1886445), (9, 1467235), (11, 1200465), (15, 880341), (21, 628815), (33, 400155), (35, 377289), (37, 356895), (45, 293447), (55, 240093), (63, 209605), (77, 171495), (99, 133385), (103, 128205), (105, 125763), (111, 118965), (165, 80031), (185, 71379), (231, 57165), (259, 50985), (309, 42735), (315, 41921), (333, 39655), (385, 34299), (407, 32445), (495, 26677), (515, 25641), (555, 23793), (693, 19055), (721, 18315), (777, 16995), (927, 14245), (1133, 11655), (1155, 11433), (1221, 10815), (1295, 10197), (1545, 8547), (1665, 7931), (2035, 6489), (2163, 6105), (2331, 5665), (2849, 4635), (3399, 3885), (3465, 3811), (3605, 3663)]