2015420785

素因数分解:

$5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1\times {\mathrm{7433}}^1$

素因数の和:7633

約数の個数: 32

約数和(自身を含む): 2831818752

約数和(自身を除く): 816397967

約数列:

[1, 5, 7, 35, 61, 127, 305, 427, 635, 889, 2135, 4445, 7433, 7747, 37165, 38735, 52031, 54229, 260155, 271145, 453413, 943991, 2267065, 3173891, 4719955, 6607937, 15869455, 33039685, 57583451, 287917255, 403084157, 2015420785]

約数ペア:

[(1, 2015420785), (5, 403084157), (7, 287917255), (35, 57583451), (61, 33039685), (127, 15869455), (305, 6607937), (427, 4719955), (635, 3173891), (889, 2267065), (2135, 943991), (4445, 453413), (7433, 271145), (7747, 260155), (37165, 54229), (38735, 52031)]