54842175

素因数分解:

$3^2\times 5^2\times {\mathrm{71}}^1\times {\mathrm{3433}}^1$

素因数の和:3520

約数の個数: 36

約数和(自身を含む): 99640944

約数和(自身を除く): 44798769

約数列:

[1, 3, 5, 9, 15, 25, 45, 71, 75, 213, 225, 355, 639, 1065, 1775, 3195, 3433, 5325, 10299, 15975, 17165, 30897, 51495, 85825, 154485, 243743, 257475, 731229, 772425, 1218715, 2193687, 3656145, 6093575, 10968435, 18280725, 54842175]

約数ペア:

[(1, 54842175), (3, 18280725), (5, 10968435), (9, 6093575), (15, 3656145), (25, 2193687), (45, 1218715), (71, 772425), (75, 731229), (213, 257475), (225, 243743), (355, 154485), (639, 85825), (1065, 51495), (1775, 30897), (3195, 17165), (3433, 15975), (5325, 10299)]