19005223055

素因数分解:

$5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{569}}^1\times {\mathrm{10487}}^1$

素因数の和:11088

約数の個数: 48

約数和(自身を含む): 28623430080

約数和(自身を除く): 9618207025

約数列:

[1, 5, 7, 13, 35, 49, 65, 91, 245, 455, 569, 637, 2845, 3185, 3983, 7397, 10487, 19915, 27881, 36985, 51779, 52435, 73409, 136331, 139405, 258895, 362453, 367045, 513863, 681655, 954317, 1812265, 2569315, 4771585, 5967103, 6680219, 29835515, 33401095, 41769721, 77572339, 208848605, 292388047, 387861695, 543006373, 1461940235, 2715031865, 3801044611, 19005223055]

約数ペア:

[(1, 19005223055), (5, 3801044611), (7, 2715031865), (13, 1461940235), (35, 543006373), (49, 387861695), (65, 292388047), (91, 208848605), (245, 77572339), (455, 41769721), (569, 33401095), (637, 29835515), (2845, 6680219), (3185, 5967103), (3983, 4771585), (7397, 2569315), (10487, 1812265), (19915, 954317), (27881, 681655), (36985, 513863), (51779, 367045), (52435, 362453), (73409, 258895), (136331, 139405)]