128175045

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{10459}}^1$

素因数の和:10529

約数の個数: 32

約数和(自身を含む): 220915200

約数和(自身を除く): 92740155

約数列:

[1, 3, 5, 15, 19, 43, 57, 95, 129, 215, 285, 645, 817, 2451, 4085, 10459, 12255, 31377, 52295, 156885, 198721, 449737, 596163, 993605, 1349211, 2248685, 2980815, 6746055, 8545003, 25635009, 42725015, 128175045]

約数ペア:

[(1, 128175045), (3, 42725015), (5, 25635009), (15, 8545003), (19, 6746055), (43, 2980815), (57, 2248685), (95, 1349211), (129, 993605), (215, 596163), (285, 449737), (645, 198721), (817, 156885), (2451, 52295), (4085, 31377), (10459, 12255)]