1108025

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1$

素因数の和:121

約数の個数: 24

約数和(自身を含む): 1499904

約数和(自身を除く): 391879

約数列:

[1, 5, 23, 25, 41, 47, 115, 205, 235, 575, 943, 1025, 1081, 1175, 1927, 4715, 5405, 9635, 23575, 27025, 44321, 48175, 221605, 1108025]

約数ペア:

[(1, 1108025), (5, 221605), (23, 48175), (25, 44321), (41, 27025), (47, 23575), (115, 9635), (205, 5405), (235, 4715), (575, 1927), (943, 1175), (1025, 1081)]