48180561

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{257}}^1$

素因数の和:326

約数の個数: 64

約数和(自身を含む): 83220480

約数和(自身を除く): 35039919

約数列:

[1, 3, 11, 13, 19, 23, 33, 39, 57, 69, 143, 209, 247, 253, 257, 299, 429, 437, 627, 741, 759, 771, 897, 1311, 2717, 2827, 3289, 3341, 4807, 4883, 5681, 5911, 8151, 8481, 9867, 10023, 14421, 14649, 17043, 17733, 36751, 53713, 62491, 63479, 65021, 76843, 110253, 112309, 161139, 187473, 190437, 195063, 230529, 336927, 698269, 845273, 1235399, 1460017, 2094807, 2535819, 3706197, 4380051, 16060187, 48180561]

約数ペア:

[(1, 48180561), (3, 16060187), (11, 4380051), (13, 3706197), (19, 2535819), (23, 2094807), (33, 1460017), (39, 1235399), (57, 845273), (69, 698269), (143, 336927), (209, 230529), (247, 195063), (253, 190437), (257, 187473), (299, 161139), (429, 112309), (437, 110253), (627, 76843), (741, 65021), (759, 63479), (771, 62491), (897, 53713), (1311, 36751), (2717, 17733), (2827, 17043), (3289, 14649), (3341, 14421), (4807, 10023), (4883, 9867), (5681, 8481), (5911, 8151)]