1587345

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1$

素因数の和:181

約数の個数: 32

約数和(自身を含む): 2737152

約数和(自身を除く): 1149807

約数列:

[1, 3, 5, 15, 23, 43, 69, 107, 115, 129, 215, 321, 345, 535, 645, 989, 1605, 2461, 2967, 4601, 4945, 7383, 12305, 13803, 14835, 23005, 36915, 69015, 105823, 317469, 529115, 1587345]

約数ペア:

[(1, 1587345), (3, 529115), (5, 317469), (15, 105823), (23, 69015), (43, 36915), (69, 23005), (107, 14835), (115, 13803), (129, 12305), (215, 7383), (321, 4945), (345, 4601), (535, 2967), (645, 2461), (989, 1605)]