189113015

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{1063}}^1$

素因数の和:1128

約数の個数: 64

約数和(自身を含む): 308883456

約数和(自身を除く): 119770441

約数列:

[1, 5, 7, 13, 17, 23, 35, 65, 85, 91, 115, 119, 161, 221, 299, 391, 455, 595, 805, 1063, 1105, 1495, 1547, 1955, 2093, 2737, 5083, 5315, 7441, 7735, 10465, 13685, 13819, 18071, 24449, 25415, 35581, 37205, 69095, 90355, 96733, 122245, 126497, 171143, 177905, 234923, 317837, 415633, 483665, 632485, 855715, 1174615, 1589185, 1644461, 2078165, 2224859, 2909431, 5403229, 8222305, 11124295, 14547155, 27016145, 37822603, 189113015]

約数ペア:

[(1, 189113015), (5, 37822603), (7, 27016145), (13, 14547155), (17, 11124295), (23, 8222305), (35, 5403229), (65, 2909431), (85, 2224859), (91, 2078165), (115, 1644461), (119, 1589185), (161, 1174615), (221, 855715), (299, 632485), (391, 483665), (455, 415633), (595, 317837), (805, 234923), (1063, 177905), (1105, 171143), (1495, 126497), (1547, 122245), (1955, 96733), (2093, 90355), (2737, 69095), (5083, 37205), (5315, 35581), (7441, 25415), (7735, 24449), (10465, 18071), (13685, 13819)]