27437985

素因数分解:

$3^2\times 5^1\times {\mathrm{293}}^1\times {\mathrm{2081}}^1$

素因数の和:2385

約数の個数: 24

約数和(自身を含む): 47744424

約数和(自身を除く): 20306439

約数列:

[1, 3, 5, 9, 15, 45, 293, 879, 1465, 2081, 2637, 4395, 6243, 10405, 13185, 18729, 31215, 93645, 609733, 1829199, 3048665, 5487597, 9145995, 27437985]

約数ペア:

[(1, 27437985), (3, 9145995), (5, 5487597), (9, 3048665), (15, 1829199), (45, 609733), (293, 93645), (879, 31215), (1465, 18729), (2081, 13185), (2637, 10405), (4395, 6243)]