27113205

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{109}}^1$

素因数の和:250

約数の個数: 64

約数和(自身を含む): 52715520

約数和(自身を除く): 25602315

約数列:

[1, 3, 5, 7, 15, 21, 23, 35, 69, 103, 105, 109, 115, 161, 309, 327, 345, 483, 515, 545, 721, 763, 805, 1545, 1635, 2163, 2289, 2369, 2415, 2507, 3605, 3815, 7107, 7521, 10815, 11227, 11445, 11845, 12535, 16583, 17549, 33681, 35535, 37605, 49749, 52647, 56135, 78589, 82915, 87745, 168405, 235767, 248745, 258221, 263235, 392945, 774663, 1178835, 1291105, 1807547, 3873315, 5422641, 9037735, 27113205]

約数ペア:

[(1, 27113205), (3, 9037735), (5, 5422641), (7, 3873315), (15, 1807547), (21, 1291105), (23, 1178835), (35, 774663), (69, 392945), (103, 263235), (105, 258221), (109, 248745), (115, 235767), (161, 168405), (309, 87745), (327, 82915), (345, 78589), (483, 56135), (515, 52647), (545, 49749), (721, 37605), (763, 35535), (805, 33681), (1545, 17549), (1635, 16583), (2163, 12535), (2289, 11845), (2369, 11445), (2415, 11227), (2507, 10815), (3605, 7521), (3815, 7107)]