440996825

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{239}}^1\times {\mathrm{3209}}^1$

素因数の和:3481

約数の個数: 24

約数和(自身を含む): 573177600

約数和(自身を除く): 132180775

約数列:

[1, 5, 23, 25, 115, 239, 575, 1195, 3209, 5497, 5975, 16045, 27485, 73807, 80225, 137425, 369035, 766951, 1845175, 3834755, 17639873, 19173775, 88199365, 440996825]

約数ペア:

[(1, 440996825), (5, 88199365), (23, 19173775), (25, 17639873), (115, 3834755), (239, 1845175), (575, 766951), (1195, 369035), (3209, 137425), (5497, 80225), (5975, 73807), (16045, 27485)]