4008855

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{199}}^1$

素因数の和:303

約数の個数: 32

約数和(自身を含む): 6912000

約数和(自身を除く): 2903145

約数列:

[1, 3, 5, 15, 17, 51, 79, 85, 199, 237, 255, 395, 597, 995, 1185, 1343, 2985, 3383, 4029, 6715, 10149, 15721, 16915, 20145, 47163, 50745, 78605, 235815, 267257, 801771, 1336285, 4008855]

約数ペア:

[(1, 4008855), (3, 1336285), (5, 801771), (15, 267257), (17, 235815), (51, 78605), (79, 50745), (85, 47163), (199, 20145), (237, 16915), (255, 15721), (395, 10149), (597, 6715), (995, 4029), (1185, 3383), (1343, 2985)]