5257497

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{97}}^1$

素因数の和:225

約数の個数: 32

約数和(自身を含む): 8467200

約数和(自身を除く): 3209703

約数列:

[1, 3, 7, 21, 29, 87, 89, 97, 203, 267, 291, 609, 623, 679, 1869, 2037, 2581, 2813, 7743, 8439, 8633, 18067, 19691, 25899, 54201, 59073, 60431, 181293, 250357, 751071, 1752499, 5257497]

約数ペア:

[(1, 5257497), (3, 1752499), (7, 751071), (21, 250357), (29, 181293), (87, 60431), (89, 59073), (97, 54201), (203, 25899), (267, 19691), (291, 18067), (609, 8633), (623, 8439), (679, 7743), (1869, 2813), (2037, 2581)]