201827145

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{569}}^1$

素因数の和:714

約数の個数: 64

約数和(自身を含む): 372314880

約数和(自身を除く): 170487735

約数列:

[1, 3, 5, 13, 15, 17, 39, 51, 65, 85, 107, 195, 221, 255, 321, 535, 569, 663, 1105, 1391, 1605, 1707, 1819, 2845, 3315, 4173, 5457, 6955, 7397, 8535, 9095, 9673, 20865, 22191, 23647, 27285, 29019, 36985, 48365, 60883, 70941, 110955, 118235, 125749, 145095, 182649, 304415, 354705, 377247, 628745, 791479, 913245, 1035011, 1886235, 2374437, 3105033, 3957395, 5175055, 11872185, 13455143, 15525165, 40365429, 67275715, 201827145]

約数ペア:

[(1, 201827145), (3, 67275715), (5, 40365429), (13, 15525165), (15, 13455143), (17, 11872185), (39, 5175055), (51, 3957395), (65, 3105033), (85, 2374437), (107, 1886235), (195, 1035011), (221, 913245), (255, 791479), (321, 628745), (535, 377247), (569, 354705), (663, 304415), (1105, 182649), (1391, 145095), (1605, 125749), (1707, 118235), (1819, 110955), (2845, 70941), (3315, 60883), (4173, 48365), (5457, 36985), (6955, 29019), (7397, 27285), (8535, 23647), (9095, 22191), (9673, 20865)]