75312285

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1\times {\mathrm{881}}^1$

素因数の和:1069

約数の個数: 32

約数和(自身を含む): 124467840

約数和(自身を除く): 49155555

約数列:

[1, 3, 5, 15, 41, 123, 139, 205, 417, 615, 695, 881, 2085, 2643, 4405, 5699, 13215, 17097, 28495, 36121, 85485, 108363, 122459, 180605, 367377, 541815, 612295, 1836885, 5020819, 15062457, 25104095, 75312285]

約数ペア:

[(1, 75312285), (3, 25104095), (5, 15062457), (15, 5020819), (41, 1836885), (123, 612295), (139, 541815), (205, 367377), (417, 180605), (615, 122459), (695, 108363), (881, 85485), (2085, 36121), (2643, 28495), (4405, 17097), (5699, 13215)]