22175565

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{199}}^1$

素因数の和:266

約数の個数: 64

約数和(自身を含む): 41472000

約数和(自身を除く): 19296435

約数列:

[1, 3, 5, 15, 17, 19, 23, 51, 57, 69, 85, 95, 115, 199, 255, 285, 323, 345, 391, 437, 597, 969, 995, 1173, 1311, 1615, 1955, 2185, 2985, 3383, 3781, 4577, 4845, 5865, 6555, 7429, 10149, 11343, 13731, 16915, 18905, 22287, 22885, 37145, 50745, 56715, 64277, 68655, 77809, 86963, 111435, 192831, 233427, 260889, 321385, 389045, 434815, 964155, 1167135, 1304445, 1478371, 4435113, 7391855, 22175565]

約数ペア:

[(1, 22175565), (3, 7391855), (5, 4435113), (15, 1478371), (17, 1304445), (19, 1167135), (23, 964155), (51, 434815), (57, 389045), (69, 321385), (85, 260889), (95, 233427), (115, 192831), (199, 111435), (255, 86963), (285, 77809), (323, 68655), (345, 64277), (391, 56715), (437, 50745), (597, 37145), (969, 22885), (995, 22287), (1173, 18905), (1311, 16915), (1615, 13731), (1955, 11343), (2185, 10149), (2985, 7429), (3383, 6555), (3781, 5865), (4577, 4845)]