1256743275

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{829}}^1$

素因数の和:929

約数の個数: 96

約数和(自身を含む): 2334225600

約数和(自身を除く): 1077482325

約数列:

[1, 3, 5, 15, 17, 25, 29, 41, 51, 75, 85, 87, 123, 145, 205, 255, 425, 435, 493, 615, 697, 725, 829, 1025, 1189, 1275, 1479, 2091, 2175, 2465, 2487, 3075, 3485, 3567, 4145, 5945, 7395, 10455, 12325, 12435, 14093, 17425, 17835, 20213, 20725, 24041, 29725, 33989, 36975, 42279, 52275, 60639, 62175, 70465, 72123, 89175, 101065, 101967, 120205, 169945, 211395, 303195, 352325, 360615, 408697, 505325, 509835, 577813, 601025, 849725, 985681, 1056975, 1226091, 1515975, 1733439, 1803075, 2043485, 2549175, 2889065, 2957043, 4928405, 6130455, 8667195, 10217425, 14445325, 14785215, 16756577, 24642025, 30652275, 43335975, 50269731, 73926075, 83782885, 251348655, 418914425, 1256743275]

約数ペア:

[(1, 1256743275), (3, 418914425), (5, 251348655), (15, 83782885), (17, 73926075), (25, 50269731), (29, 43335975), (41, 30652275), (51, 24642025), (75, 16756577), (85, 14785215), (87, 14445325), (123, 10217425), (145, 8667195), (205, 6130455), (255, 4928405), (425, 2957043), (435, 2889065), (493, 2549175), (615, 2043485), (697, 1803075), (725, 1733439), (829, 1515975), (1025, 1226091), (1189, 1056975), (1275, 985681), (1479, 849725), (2091, 601025), (2175, 577813), (2465, 509835), (2487, 505325), (3075, 408697), (3485, 360615), (3567, 352325), (4145, 303195), (5945, 211395), (7395, 169945), (10455, 120205), (12325, 101967), (12435, 101065), (14093, 89175), (17425, 72123), (17835, 70465), (20213, 62175), (20725, 60639), (24041, 52275), (29725, 42279), (33989, 36975)]