28367037105

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{157}}^1\times {\mathrm{7993}}^1$

素因数の和:8306

約数の個数: 64

約数和(自身を含む): 50198738688

約数和(自身を除く): 21831701583

約数列:

[1, 3, 5, 11, 15, 33, 55, 137, 157, 165, 411, 471, 685, 785, 1507, 1727, 2055, 2355, 4521, 5181, 7535, 7993, 8635, 21509, 22605, 23979, 25905, 39965, 64527, 87923, 107545, 119895, 236599, 263769, 322635, 439615, 709797, 1095041, 1182995, 1254901, 1318845, 3285123, 3548985, 3764703, 5475205, 6274505, 12045451, 13803911, 16425615, 18823515, 36136353, 41411733, 60227255, 69019555, 171921437, 180681765, 207058665, 515764311, 859607185, 1891135807, 2578821555, 5673407421, 9455679035, 28367037105]

約数ペア:

[(1, 28367037105), (3, 9455679035), (5, 5673407421), (11, 2578821555), (15, 1891135807), (33, 859607185), (55, 515764311), (137, 207058665), (157, 180681765), (165, 171921437), (411, 69019555), (471, 60227255), (685, 41411733), (785, 36136353), (1507, 18823515), (1727, 16425615), (2055, 13803911), (2355, 12045451), (4521, 6274505), (5181, 5475205), (7535, 3764703), (7993, 3548985), (8635, 3285123), (21509, 1318845), (22605, 1254901), (23979, 1182995), (25905, 1095041), (39965, 709797), (64527, 439615), (87923, 322635), (107545, 263769), (119895, 236599)]