53641885

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{557}}^1$

素因数の和:693

約数の個数: 32

約数和(自身を含む): 75209472

約数和(自身を除く): 21567587

約数列:

[1, 5, 11, 17, 55, 85, 103, 187, 515, 557, 935, 1133, 1751, 2785, 5665, 6127, 8755, 9469, 19261, 30635, 47345, 57371, 96305, 104159, 286855, 520795, 631081, 975307, 3155405, 4876535, 10728377, 53641885]

約数ペア:

[(1, 53641885), (5, 10728377), (11, 4876535), (17, 3155405), (55, 975307), (85, 631081), (103, 520795), (187, 286855), (515, 104159), (557, 96305), (935, 57371), (1133, 47345), (1751, 30635), (2785, 19261), (5665, 9469), (6127, 8755)]