165232875

素因数分解:

$3^1\times 5^3\times {\mathrm{43}}^1\times {\mathrm{10247}}^1$

素因数の和:10308

約数の個数: 32

約数和(自身を含む): 281369088

約数和(自身を除く): 116136213

約数列:

[1, 3, 5, 15, 25, 43, 75, 125, 129, 215, 375, 645, 1075, 3225, 5375, 10247, 16125, 30741, 51235, 153705, 256175, 440621, 768525, 1280875, 1321863, 2203105, 3842625, 6609315, 11015525, 33046575, 55077625, 165232875]

約数ペア:

[(1, 165232875), (3, 55077625), (5, 33046575), (15, 11015525), (25, 6609315), (43, 3842625), (75, 2203105), (125, 1321863), (129, 1280875), (215, 768525), (375, 440621), (645, 256175), (1075, 153705), (3225, 51235), (5375, 30741), (10247, 16125)]