2542012806525

素因数分解:

$3^1\times 5^2\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{12901981}}^1$

素因数の和:12902102

約数の個数: 48

約数和(自身を含む): 4377178021248

約数和(自身を除く): 1835165214723

約数列:

[1, 3, 5, 15, 25, 37, 71, 75, 111, 185, 213, 355, 555, 925, 1065, 1775, 2627, 2775, 5325, 7881, 13135, 39405, 65675, 197025, 12901981, 38705943, 64509905, 193529715, 322549525, 477373297, 916040651, 967648575, 1432119891, 2386866485, 2748121953, 4580203255, 7160599455, 11934332425, 13740609765, 22901016275, 33893504087, 35802997275, 68703048825, 101680512261, 169467520435, 508402561305, 847337602175, 2542012806525]

約数ペア:

[(1, 2542012806525), (3, 847337602175), (5, 508402561305), (15, 169467520435), (25, 101680512261), (37, 68703048825), (71, 35802997275), (75, 33893504087), (111, 22901016275), (185, 13740609765), (213, 11934332425), (355, 7160599455), (555, 4580203255), (925, 2748121953), (1065, 2386866485), (1775, 1432119891), (2627, 967648575), (2775, 916040651), (5325, 477373297), (7881, 322549525), (13135, 193529715), (39405, 64509905), (65675, 38705943), (197025, 12901981)]