155644025

素因数分解:

$5^2\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{4273}}^1$

素因数の和:4361

約数の個数: 24

約数和(自身を含む): 203510784

約数和(自身を除く): 47866759

約数列:

[1, 5, 25, 31, 47, 155, 235, 775, 1175, 1457, 4273, 7285, 21365, 36425, 106825, 132463, 200831, 662315, 1004155, 3311575, 5020775, 6225761, 31128805, 155644025]

約数ペア:

[(1, 155644025), (5, 31128805), (25, 6225761), (31, 5020775), (47, 3311575), (155, 1004155), (235, 662315), (775, 200831), (1175, 132463), (1457, 106825), (4273, 36425), (7285, 21365)]