187852155

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{7669}}^1$

素因数の和:7771

約数の個数: 32

約数和(自身を含む): 318090240

約数和(自身を除く): 130238085

約数列:

[1, 3, 5, 15, 23, 69, 71, 115, 213, 345, 355, 1065, 1633, 4899, 7669, 8165, 23007, 24495, 38345, 115035, 176387, 529161, 544499, 881935, 1633497, 2645805, 2722495, 8167485, 12523477, 37570431, 62617385, 187852155]

約数ペア:

[(1, 187852155), (3, 62617385), (5, 37570431), (15, 12523477), (23, 8167485), (69, 2722495), (71, 2645805), (115, 1633497), (213, 881935), (345, 544499), (355, 529161), (1065, 176387), (1633, 115035), (4899, 38345), (7669, 24495), (8165, 23007)]