2017702455

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1\times {\mathrm{23603}}^1$

素因数の和:23791

約数の個数: 32

約数和(自身を含む): 3330996480

約数和(自身を除く): 1313294025

約数列:

[1, 3, 5, 15, 41, 123, 139, 205, 417, 615, 695, 2085, 5699, 17097, 23603, 28495, 70809, 85485, 118015, 354045, 967723, 2903169, 3280817, 4838615, 9842451, 14515845, 16404085, 49212255, 134513497, 403540491, 672567485, 2017702455]

約数ペア:

[(1, 2017702455), (3, 672567485), (5, 403540491), (15, 134513497), (41, 49212255), (123, 16404085), (139, 14515845), (205, 9842451), (417, 4838615), (615, 3280817), (695, 2903169), (2085, 967723), (5699, 354045), (17097, 118015), (23603, 85485), (28495, 70809)]