1519100859275

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{1890193}}^1$

素因数の和:1890312

約数の個数: 48

約数和(自身を含む): 2092580851968

約数和(自身を除く): 573479992693

約数列:

[1, 5, 17, 25, 31, 61, 85, 155, 305, 425, 527, 775, 1037, 1525, 1891, 2635, 5185, 9455, 13175, 25925, 32147, 47275, 160735, 803675, 1890193, 9450965, 32133281, 47254825, 58595983, 115301773, 160666405, 292979915, 576508865, 803332025, 996131711, 1464899575, 1960130141, 2882544325, 3574354963, 4980658555, 9800650705, 17871774815, 24903292775, 49003253525, 60764034371, 89358874075, 303820171855, 1519100859275]

約数ペア:

[(1, 1519100859275), (5, 303820171855), (17, 89358874075), (25, 60764034371), (31, 49003253525), (61, 24903292775), (85, 17871774815), (155, 9800650705), (305, 4980658555), (425, 3574354963), (527, 2882544325), (775, 1960130141), (1037, 1464899575), (1525, 996131711), (1891, 803332025), (2635, 576508865), (5185, 292979915), (9455, 160666405), (13175, 115301773), (25925, 58595983), (32147, 47254825), (47275, 32133281), (160735, 9450965), (803675, 1890193)]