3847005

素因数分解:

$3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{1613}}^1$

素因数の和:1677

約数の個数: 24

約数和(自身を含む): 6798168

約数和(自身を除く): 2951163

約数列:

[1, 3, 5, 9, 15, 45, 53, 159, 265, 477, 795, 1613, 2385, 4839, 8065, 14517, 24195, 72585, 85489, 256467, 427445, 769401, 1282335, 3847005]

約数ペア:

[(1, 3847005), (3, 1282335), (5, 769401), (9, 427445), (15, 256467), (45, 85489), (53, 72585), (159, 24195), (265, 14517), (477, 8065), (795, 4839), (1613, 2385)]