12553975

素因数分解:

$5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{3119}}^1$

素因数の和:3159

約数の個数: 24

約数和(自身を含む): 18570240

約数和(自身を除く): 6016265

約数列:

[1, 5, 7, 23, 25, 35, 115, 161, 175, 575, 805, 3119, 4025, 15595, 21833, 71737, 77975, 109165, 358685, 502159, 545825, 1793425, 2510795, 12553975]

約数ペア:

[(1, 12553975), (5, 2510795), (7, 1793425), (23, 545825), (25, 502159), (35, 358685), (115, 109165), (161, 77975), (175, 71737), (575, 21833), (805, 15595), (3119, 4025)]