402019965

素因数分解:

$3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{193}}^1\times {\mathrm{1129}}^1$

素因数の和:1374

約数の個数: 48

約数和(自身を含む): 718164720

約数和(自身を除く): 316144755

約数列:

[1, 3, 5, 9, 15, 41, 45, 123, 193, 205, 369, 579, 615, 965, 1129, 1737, 1845, 2895, 3387, 5645, 7913, 8685, 10161, 16935, 23739, 39565, 46289, 50805, 71217, 118695, 138867, 217897, 231445, 356085, 416601, 653691, 694335, 1089485, 1961073, 2083005, 3268455, 8933777, 9805365, 26801331, 44668885, 80403993, 134006655, 402019965]

約数ペア:

[(1, 402019965), (3, 134006655), (5, 80403993), (9, 44668885), (15, 26801331), (41, 9805365), (45, 8933777), (123, 3268455), (193, 2083005), (205, 1961073), (369, 1089485), (579, 694335), (615, 653691), (965, 416601), (1129, 356085), (1737, 231445), (1845, 217897), (2895, 138867), (3387, 118695), (5645, 71217), (7913, 50805), (8685, 46289), (10161, 39565), (16935, 23739)]