1905045

素因数分解:

$3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{1427}}^1$

素因数の和:1524

約数の個数: 16

約数和(自身を含む): 3084480

約数和(自身を除く): 1179435

約数列:

[1, 3, 5, 15, 89, 267, 445, 1335, 1427, 4281, 7135, 21405, 127003, 381009, 635015, 1905045]

約数ペア:

[(1, 1905045), (3, 635015), (5, 381009), (15, 127003), (89, 21405), (267, 7135), (445, 4281), (1335, 1427)]