137204815

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{137}}^1\times {\mathrm{139}}^1$

素因数の和:423

約数の個数: 32

約数和(自身を含む): 183617280

約数和(自身を除く): 46412465

約数列:

[1, 5, 11, 55, 131, 137, 139, 655, 685, 695, 1441, 1507, 1529, 7205, 7535, 7645, 17947, 18209, 19043, 89735, 91045, 95215, 197417, 200299, 209473, 987085, 1001495, 1047365, 2494633, 12473165, 27440963, 137204815]

約数ペア:

[(1, 137204815), (5, 27440963), (11, 12473165), (55, 2494633), (131, 1047365), (137, 1001495), (139, 987085), (655, 209473), (685, 200299), (695, 197417), (1441, 95215), (1507, 91045), (1529, 89735), (7205, 19043), (7535, 18209), (7645, 17947)]