42530985

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{135019}}^1$

素因数の和:135037

約数の個数: 24

約数和(自身を含む): 84252480

約数和(自身を除く): 41721495

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 135019, 405057, 675095, 945133, 1215171, 2025285, 2835399, 4725665, 6075855, 8506197, 14176995, 42530985]

約数ペア:

[(1, 42530985), (3, 14176995), (5, 8506197), (7, 6075855), (9, 4725665), (15, 2835399), (21, 2025285), (35, 1215171), (45, 945133), (63, 675095), (105, 405057), (315, 135019)]