2801471775

素因数分解:

$3^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{1288033}}^1$

素因数の和:1288075

約数の個数: 24

約数和(自身を含む): 4791486480

約数和(自身を除く): 1990014705

約数列:

[1, 3, 5, 15, 25, 29, 75, 87, 145, 435, 725, 2175, 1288033, 3864099, 6440165, 19320495, 32200825, 37352957, 96602475, 112058871, 186764785, 560294355, 933823925, 2801471775]

約数ペア:

[(1, 2801471775), (3, 933823925), (5, 560294355), (15, 186764785), (25, 112058871), (29, 96602475), (75, 37352957), (87, 32200825), (145, 19320495), (435, 6440165), (725, 3864099), (2175, 1288033)]