2013100275

素因数分解:

$3^1\times 5^2\times {\mathrm{71}}^1\times {\mathrm{257}}^1\times {\mathrm{1471}}^1$

素因数の和:1812

約数の個数: 48

約数和(自身を含む): 3390640128

約数和(自身を除く): 1377539853

約数列:

[1, 3, 5, 15, 25, 71, 75, 213, 257, 355, 771, 1065, 1285, 1471, 1775, 3855, 4413, 5325, 6425, 7355, 18247, 19275, 22065, 36775, 54741, 91235, 104441, 110325, 273705, 313323, 378047, 456175, 522205, 1134141, 1368525, 1566615, 1890235, 2611025, 5670705, 7833075, 9451175, 26841337, 28353525, 80524011, 134206685, 402620055, 671033425, 2013100275]

約数ペア:

[(1, 2013100275), (3, 671033425), (5, 402620055), (15, 134206685), (25, 80524011), (71, 28353525), (75, 26841337), (213, 9451175), (257, 7833075), (355, 5670705), (771, 2611025), (1065, 1890235), (1285, 1566615), (1471, 1368525), (1775, 1134141), (3855, 522205), (4413, 456175), (5325, 378047), (6425, 313323), (7355, 273705), (18247, 110325), (19275, 104441), (22065, 91235), (36775, 54741)]