25047105

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1\times {\mathrm{293}}^1$

素因数の和:481

約数の個数: 32

約数和(自身を含む): 41489280

約数和(自身を除く): 16442175

約数列:

[1, 3, 5, 15, 41, 123, 139, 205, 293, 417, 615, 695, 879, 1465, 2085, 4395, 5699, 12013, 17097, 28495, 36039, 40727, 60065, 85485, 122181, 180195, 203635, 610905, 1669807, 5009421, 8349035, 25047105]

約数ペア:

[(1, 25047105), (3, 8349035), (5, 5009421), (15, 1669807), (41, 610905), (123, 203635), (139, 180195), (205, 122181), (293, 85485), (417, 60065), (615, 40727), (695, 36039), (879, 28495), (1465, 17097), (2085, 12013), (4395, 5699)]