2912805386425

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{317}}^1\times {\mathrm{433}}^1\times {\mathrm{77167}}^1$

素因数の和:77938

約数の個数: 48

約数和(自身を含む): 3961840925952

約数和(自身を除く): 1049035539527

約数列:

[1, 5, 11, 25, 55, 275, 317, 433, 1585, 2165, 3487, 4763, 7925, 10825, 17435, 23815, 77167, 87175, 119075, 137261, 385835, 686305, 848837, 1509871, 1929175, 3431525, 4244185, 7549355, 21220925, 24461939, 33413311, 37746775, 122309695, 167066555, 269081329, 367546421, 611548475, 835332775, 1345406645, 1837732105, 6727033225, 9188660525, 10592019587, 52960097935, 116512215457, 264800489675, 582561077285, 2912805386425]

約数ペア:

[(1, 2912805386425), (5, 582561077285), (11, 264800489675), (25, 116512215457), (55, 52960097935), (275, 10592019587), (317, 9188660525), (433, 6727033225), (1585, 1837732105), (2165, 1345406645), (3487, 835332775), (4763, 611548475), (7925, 367546421), (10825, 269081329), (17435, 167066555), (23815, 122309695), (77167, 37746775), (87175, 33413311), (119075, 24461939), (137261, 21220925), (385835, 7549355), (686305, 4244185), (848837, 3431525), (1509871, 1929175)]