11218825

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{179}}^1$

素因数の和:321

約数の個数: 24

約数和(自身を含む): 14731200

約数和(自身を除く): 3512375

約数列:

[1, 5, 23, 25, 109, 115, 179, 545, 575, 895, 2507, 2725, 4117, 4475, 12535, 19511, 20585, 62675, 97555, 102925, 448753, 487775, 2243765, 11218825]

約数ペア:

[(1, 11218825), (5, 2243765), (23, 487775), (25, 448753), (109, 102925), (115, 97555), (179, 62675), (545, 20585), (575, 19511), (895, 12535), (2507, 4475), (2725, 4117)]