8475285

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{887}}^1$

素因数の和:922

約数の個数: 48

約数和(自身を含む): 17006976

約数和(自身を除く): 8531691

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 49, 65, 91, 105, 147, 195, 245, 273, 455, 637, 735, 887, 1365, 1911, 2661, 3185, 4435, 6209, 9555, 11531, 13305, 18627, 31045, 34593, 43463, 57655, 80717, 93135, 130389, 172965, 217315, 242151, 403585, 565019, 651945, 1210755, 1695057, 2825095, 8475285]

約数ペア:

[(1, 8475285), (3, 2825095), (5, 1695057), (7, 1210755), (13, 651945), (15, 565019), (21, 403585), (35, 242151), (39, 217315), (49, 172965), (65, 130389), (91, 93135), (105, 80717), (147, 57655), (195, 43463), (245, 34593), (273, 31045), (455, 18627), (637, 13305), (735, 11531), (887, 9555), (1365, 6209), (1911, 4435), (2661, 3185)]