1214974565

素因数分解:

$5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{193}}^1\times {\mathrm{1373}}^1$

素因数の和:1709

約数の個数: 32

約数和(自身を含む): 1688898816

約数和(自身を除く): 473924251

約数列:

[1, 5, 7, 35, 131, 193, 655, 917, 965, 1351, 1373, 4585, 6755, 6865, 9611, 25283, 48055, 126415, 176981, 179863, 264989, 884905, 899315, 1259041, 1324945, 1854923, 6295205, 9274615, 34713559, 173567795, 242994913, 1214974565]

約数ペア:

[(1, 1214974565), (5, 242994913), (7, 173567795), (35, 34713559), (131, 9274615), (193, 6295205), (655, 1854923), (917, 1324945), (965, 1259041), (1351, 899315), (1373, 884905), (4585, 264989), (6755, 179863), (6865, 176981), (9611, 126415), (25283, 48055)]