68414255

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{2837}}^1$

素因数の和:2915

約数の個数: 32

約数和(自身を含む): 102985344

約数和(自身を除く): 34571089

約数列:

[1, 5, 7, 13, 35, 53, 65, 91, 265, 371, 455, 689, 1855, 2837, 3445, 4823, 14185, 19859, 24115, 36881, 99295, 150361, 184405, 258167, 751805, 1052527, 1290835, 1954693, 5262635, 9773465, 13682851, 68414255]

約数ペア:

[(1, 68414255), (5, 13682851), (7, 9773465), (13, 5262635), (35, 1954693), (53, 1290835), (65, 1052527), (91, 751805), (265, 258167), (371, 184405), (455, 150361), (689, 99295), (1855, 36881), (2837, 24115), (3445, 19859), (4823, 14185)]