158152225

素因数分解:

$5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{2833}}^1$

素因数の和:2890

約数の個数: 48

約数和(自身を含む): 253019520

約数和(自身を除く): 94867295

約数列:

[1, 5, 7, 11, 25, 29, 35, 55, 77, 145, 175, 203, 275, 319, 385, 725, 1015, 1595, 1925, 2233, 2833, 5075, 7975, 11165, 14165, 19831, 31163, 55825, 70825, 82157, 99155, 155815, 218141, 410785, 495775, 575099, 779075, 903727, 1090705, 2053925, 2875495, 4518635, 5453525, 6326089, 14377475, 22593175, 31630445, 158152225]

約数ペア:

[(1, 158152225), (5, 31630445), (7, 22593175), (11, 14377475), (25, 6326089), (29, 5453525), (35, 4518635), (55, 2875495), (77, 2053925), (145, 1090705), (175, 903727), (203, 779075), (275, 575099), (319, 495775), (385, 410785), (725, 218141), (1015, 155815), (1595, 99155), (1925, 82157), (2233, 70825), (2833, 55825), (5075, 31163), (7975, 19831), (11165, 14165)]