47475925

素因数分解:

$5^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{3821}}^1$

素因数の和:3909

約数の個数: 24

約数和(自身を含む): 68245632

約数和(自身を除く): 20769707

約数列:

[1, 5, 7, 25, 35, 71, 175, 355, 497, 1775, 2485, 3821, 12425, 19105, 26747, 95525, 133735, 271291, 668675, 1356455, 1899037, 6782275, 9495185, 47475925]

約数ペア:

[(1, 47475925), (5, 9495185), (7, 6782275), (25, 1899037), (35, 1356455), (71, 668675), (175, 271291), (355, 133735), (497, 95525), (1775, 26747), (2485, 19105), (3821, 12425)]