2912913025

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{211}}^1\times {\mathrm{2953}}^1$

素因数の和:3202

約数の個数: 48

約数和(自身を含む): 4193356608

約数和(自身を除く): 1280443583

約数列:

[1, 5, 11, 17, 25, 55, 85, 187, 211, 275, 425, 935, 1055, 2321, 2953, 3587, 4675, 5275, 11605, 14765, 17935, 32483, 39457, 50201, 58025, 73825, 89675, 162415, 197285, 251005, 552211, 623083, 812075, 986425, 1255025, 2761055, 3115415, 6853913, 10592411, 13805275, 15577075, 34269565, 52962055, 116516521, 171347825, 264810275, 582582605, 2912913025]

約数ペア:

[(1, 2912913025), (5, 582582605), (11, 264810275), (17, 171347825), (25, 116516521), (55, 52962055), (85, 34269565), (187, 15577075), (211, 13805275), (275, 10592411), (425, 6853913), (935, 3115415), (1055, 2761055), (2321, 1255025), (2953, 986425), (3587, 812075), (4675, 623083), (5275, 552211), (11605, 251005), (14765, 197285), (17935, 162415), (32483, 89675), (39457, 73825), (50201, 58025)]