242523525

素因数分解:

$3^1\times 5^2\times {\mathrm{47}}^1\times {\mathrm{107}}^1\times {\mathrm{643}}^1$

素因数の和:810

約数の個数: 48

約数和(自身を含む): 413973504

約数和(自身を除く): 171449979

約数列:

[1, 3, 5, 15, 25, 47, 75, 107, 141, 235, 321, 535, 643, 705, 1175, 1605, 1929, 2675, 3215, 3525, 5029, 8025, 9645, 15087, 16075, 25145, 30221, 48225, 68801, 75435, 90663, 125725, 151105, 206403, 344005, 377175, 453315, 755525, 1032015, 1720025, 2266575, 3233647, 5160075, 9700941, 16168235, 48504705, 80841175, 242523525]

約数ペア:

[(1, 242523525), (3, 80841175), (5, 48504705), (15, 16168235), (25, 9700941), (47, 5160075), (75, 3233647), (107, 2266575), (141, 1720025), (235, 1032015), (321, 755525), (535, 453315), (643, 377175), (705, 344005), (1175, 206403), (1605, 151105), (1929, 125725), (2675, 90663), (3215, 75435), (3525, 68801), (5029, 48225), (8025, 30221), (9645, 25145), (15087, 16075)]