89131105

素因数分解:

$5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{191}}^1\times {\mathrm{199}}^1$

素因数の和:469

約数の個数: 32

約数和(自身を含む): 125337600

約数和(自身を除く): 36206495

約数列:

[1, 5, 7, 35, 67, 191, 199, 335, 469, 955, 995, 1337, 1393, 2345, 6685, 6965, 12797, 13333, 38009, 63985, 66665, 89579, 93331, 190045, 266063, 447895, 466655, 1330315, 2546603, 12733015, 17826221, 89131105]

約数ペア:

[(1, 89131105), (5, 17826221), (7, 12733015), (35, 2546603), (67, 1330315), (191, 466655), (199, 447895), (335, 266063), (469, 190045), (955, 93331), (995, 89579), (1337, 66665), (1393, 63985), (2345, 38009), (6685, 13333), (6965, 12797)]