5181285

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{277}}^1$

素因数の和:357

約数の個数: 32

約数和(自身を含む): 8807040

約数和(自身を除く): 3625755

約数列:

[1, 3, 5, 15, 29, 43, 87, 129, 145, 215, 277, 435, 645, 831, 1247, 1385, 3741, 4155, 6235, 8033, 11911, 18705, 24099, 35733, 40165, 59555, 120495, 178665, 345419, 1036257, 1727095, 5181285]

約数ペア:

[(1, 5181285), (3, 1727095), (5, 1036257), (15, 345419), (29, 178665), (43, 120495), (87, 59555), (129, 40165), (145, 35733), (215, 24099), (277, 18705), (435, 11911), (645, 8033), (831, 6235), (1247, 4155), (1385, 3741)]