48725481

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{4211}}^1$

素因数の和:4269

約数の個数: 32

約数和(自身を含む): 80870400

約数和(自身を除く): 32144919

約数列:

[1, 3, 7, 19, 21, 29, 57, 87, 133, 203, 399, 551, 609, 1653, 3857, 4211, 11571, 12633, 29477, 80009, 88431, 122119, 240027, 366357, 560063, 854833, 1680189, 2320261, 2564499, 6960783, 16241827, 48725481]

約数ペア:

[(1, 48725481), (3, 16241827), (7, 6960783), (19, 2564499), (21, 2320261), (29, 1680189), (57, 854833), (87, 560063), (133, 366357), (203, 240027), (399, 122119), (551, 88431), (609, 80009), (1653, 29477), (3857, 12633), (4211, 11571)]