77547135

素因数分解:

$3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{223}}^1\times {\mathrm{239}}^1$

素因数の和:567

約数の個数: 32

約数和(自身を含む): 126443520

約数和(自身を除く): 48896385

約数列:

[1, 3, 5, 15, 97, 223, 239, 291, 485, 669, 717, 1115, 1195, 1455, 3345, 3585, 21631, 23183, 53297, 64893, 69549, 108155, 115915, 159891, 266485, 324465, 347745, 799455, 5169809, 15509427, 25849045, 77547135]

約数ペア:

[(1, 77547135), (3, 25849045), (5, 15509427), (15, 5169809), (97, 799455), (223, 347745), (239, 324465), (291, 266485), (485, 159891), (669, 115915), (717, 108155), (1115, 69549), (1195, 64893), (1455, 53297), (3345, 23183), (3585, 21631)]