1111305

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1$

素因数の和:201

約数の個数: 32

約数和(自身を含む): 1975680

約数和(自身を除く): 864375

約数列:

[1, 3, 5, 13, 15, 39, 41, 65, 123, 139, 195, 205, 417, 533, 615, 695, 1599, 1807, 2085, 2665, 5421, 5699, 7995, 9035, 17097, 27105, 28495, 74087, 85485, 222261, 370435, 1111305]

約数ペア:

[(1, 1111305), (3, 370435), (5, 222261), (13, 85485), (15, 74087), (39, 28495), (41, 27105), (65, 17097), (123, 9035), (139, 7995), (195, 5699), (205, 5421), (417, 2665), (533, 2085), (615, 1807), (695, 1599)]