205500285

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{211}}^1\times {\mathrm{941}}^1$

素因数の和:1186

約数の個数: 48

約数和(自身を含む): 373845888

約数和(自身を除く): 168345603

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 115, 207, 211, 345, 633, 941, 1035, 1055, 1899, 2823, 3165, 4705, 4853, 8469, 9495, 14115, 14559, 21643, 24265, 42345, 43677, 64929, 72795, 108215, 194787, 198551, 218385, 324645, 595653, 973935, 992755, 1786959, 2978265, 4566673, 8934795, 13700019, 22833365, 41100057, 68500095, 205500285]

約数ペア:

[(1, 205500285), (3, 68500095), (5, 41100057), (9, 22833365), (15, 13700019), (23, 8934795), (45, 4566673), (69, 2978265), (115, 1786959), (207, 992755), (211, 973935), (345, 595653), (633, 324645), (941, 218385), (1035, 198551), (1055, 194787), (1899, 108215), (2823, 72795), (3165, 64929), (4705, 43677), (4853, 42345), (8469, 24265), (9495, 21643), (14115, 14559)]