2754855

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{2111}}^1$

素因数の和:2151

約数の個数: 24

約数和(自身を含む): 4942080

約数和(自身を除く): 2187225

約数列:

[1, 3, 5, 9, 15, 29, 45, 87, 145, 261, 435, 1305, 2111, 6333, 10555, 18999, 31665, 61219, 94995, 183657, 306095, 550971, 918285, 2754855]

約数ペア:

[(1, 2754855), (3, 918285), (5, 550971), (9, 306095), (15, 183657), (29, 94995), (45, 61219), (87, 31665), (145, 18999), (261, 10555), (435, 6333), (1305, 2111)]