1008058675

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{1361}}^1$

素因数の和:1480

約数の個数: 48

約数和(自身を含む): 1404472608

約数和(自身を除く): 396413933

約数列:

[1, 5, 13, 25, 43, 53, 65, 215, 265, 325, 559, 689, 1075, 1325, 1361, 2279, 2795, 3445, 6805, 11395, 13975, 17225, 17693, 29627, 34025, 56975, 58523, 72133, 88465, 148135, 292615, 360665, 442325, 740675, 760799, 937729, 1463075, 1803325, 3101719, 3803995, 4688645, 15508595, 19019975, 23443225, 40322347, 77542975, 201611735, 1008058675]

約数ペア:

[(1, 1008058675), (5, 201611735), (13, 77542975), (25, 40322347), (43, 23443225), (53, 19019975), (65, 15508595), (215, 4688645), (265, 3803995), (325, 3101719), (559, 1803325), (689, 1463075), (1075, 937729), (1325, 760799), (1361, 740675), (2279, 442325), (2795, 360665), (3445, 292615), (6805, 148135), (11395, 88465), (13975, 72133), (17225, 58523), (17693, 56975), (29627, 34025)]