53737255

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{4421}}^1$

素因数の和:4467

約数の個数: 32

約数和(自身を含む): 80232768

約数和(自身を除く): 26495513

約数列:

[1, 5, 11, 13, 17, 55, 65, 85, 143, 187, 221, 715, 935, 1105, 2431, 4421, 12155, 22105, 48631, 57473, 75157, 243155, 287365, 375785, 632203, 826727, 977041, 3161015, 4133635, 4885205, 10747451, 53737255]

約数ペア:

[(1, 53737255), (5, 10747451), (11, 4885205), (13, 4133635), (17, 3161015), (55, 977041), (65, 826727), (85, 632203), (143, 375785), (187, 287365), (221, 243155), (715, 75157), (935, 57473), (1105, 48631), (2431, 22105), (4421, 12155)]