49991075

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{227}}^1\times {\mathrm{383}}^1$

素因数の和:643

約数の個数: 24

約数和(自身を含む): 65138688

約数和(自身を除く): 15147613

約数列:

[1, 5, 23, 25, 115, 227, 383, 575, 1135, 1915, 5221, 5675, 8809, 9575, 26105, 44045, 86941, 130525, 220225, 434705, 1999643, 2173525, 9998215, 49991075]

約数ペア:

[(1, 49991075), (5, 9998215), (23, 2173525), (25, 1999643), (115, 434705), (227, 220225), (383, 130525), (575, 86941), (1135, 44045), (1915, 26105), (5221, 9575), (5675, 8809)]