27367995

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{151}}^1\times {\mathrm{281}}^1$

素因数の和:483

約数の個数: 32

約数和(自身を含む): 45264384

約数和(自身を除く): 17896389

約数列:

[1, 3, 5, 15, 43, 129, 151, 215, 281, 453, 645, 755, 843, 1405, 2265, 4215, 6493, 12083, 19479, 32465, 36249, 42431, 60415, 97395, 127293, 181245, 212155, 636465, 1824533, 5473599, 9122665, 27367995]

約数ペア:

[(1, 27367995), (3, 9122665), (5, 5473599), (15, 1824533), (43, 636465), (129, 212155), (151, 181245), (215, 127293), (281, 97395), (453, 60415), (645, 42431), (755, 36249), (843, 32465), (1405, 19479), (2265, 12083), (4215, 6493)]