13500196045

素因数分解:

$5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{439}}^1\times {\mathrm{4049}}^1$

素因数の和:4538

約数の個数: 48

約数和(自身を含む): 19502208000

約数和(自身を除く): 6002011955

約数列:

[1, 5, 7, 31, 35, 49, 155, 217, 245, 439, 1085, 1519, 2195, 3073, 4049, 7595, 13609, 15365, 20245, 21511, 28343, 68045, 95263, 107555, 125519, 141715, 198401, 476315, 627595, 666841, 878633, 992005, 1777511, 3334205, 4393165, 6150431, 8887555, 12442577, 30752155, 55102841, 62212885, 87098039, 275514205, 385719887, 435490195, 1928599435, 2700039209, 13500196045]

約数ペア:

[(1, 13500196045), (5, 2700039209), (7, 1928599435), (31, 435490195), (35, 385719887), (49, 275514205), (155, 87098039), (217, 62212885), (245, 55102841), (439, 30752155), (1085, 12442577), (1519, 8887555), (2195, 6150431), (3073, 4393165), (4049, 3334205), (7595, 1777511), (13609, 992005), (15365, 878633), (20245, 666841), (21511, 627595), (28343, 476315), (68045, 198401), (95263, 141715), (107555, 125519)]