80968443695

素因数分解:

$5^1\times {\mathrm{193}}^1\times {\mathrm{271}}^1\times {\mathrm{409}}^1\times {\mathrm{757}}^1$

素因数の和:1635

約数の個数: 32

約数和(自身を含む): 98395434240

約数和(自身を除く): 17426990545

約数列:

[1, 5, 193, 271, 409, 757, 965, 1355, 2045, 3785, 52303, 78937, 110839, 146101, 205147, 261515, 309613, 394685, 554195, 730505, 1025735, 1548065, 21391927, 39593371, 59755309, 83905123, 106959635, 197966855, 298776545, 419525615, 16193688739, 80968443695]

約数ペア:

[(1, 80968443695), (5, 16193688739), (193, 419525615), (271, 298776545), (409, 197966855), (757, 106959635), (965, 83905123), (1355, 59755309), (2045, 39593371), (3785, 21391927), (52303, 1548065), (78937, 1025735), (110839, 730505), (146101, 554195), (205147, 394685), (261515, 309613)]