6617845

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{113}}^1$

素因数の和:201

約数の個数: 32

約数和(自身を含む): 9307872

約数和(自身を除く): 2690027

約数列:

[1, 5, 13, 17, 53, 65, 85, 113, 221, 265, 565, 689, 901, 1105, 1469, 1921, 3445, 4505, 5989, 7345, 9605, 11713, 24973, 29945, 58565, 77857, 101813, 124865, 389285, 509065, 1323569, 6617845]

約数ペア:

[(1, 6617845), (5, 1323569), (13, 509065), (17, 389285), (53, 124865), (65, 101813), (85, 77857), (113, 58565), (221, 29945), (265, 24973), (565, 11713), (689, 9605), (901, 7345), (1105, 5989), (1469, 4505), (1921, 3445)]