6315855

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{661}}^1$

素因数の和:696

約数の個数: 48

約数和(自身を含む): 12678624

約数和(自身を除く): 6362769

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 49, 65, 91, 105, 147, 195, 245, 273, 455, 637, 661, 735, 1365, 1911, 1983, 3185, 3305, 4627, 8593, 9555, 9915, 13881, 23135, 25779, 32389, 42965, 60151, 69405, 97167, 128895, 161945, 180453, 300755, 421057, 485835, 902265, 1263171, 2105285, 6315855]

約数ペア:

[(1, 6315855), (3, 2105285), (5, 1263171), (7, 902265), (13, 485835), (15, 421057), (21, 300755), (35, 180453), (39, 161945), (49, 128895), (65, 97167), (91, 69405), (105, 60151), (147, 42965), (195, 32389), (245, 25779), (273, 23135), (455, 13881), (637, 9915), (661, 9555), (735, 8593), (1365, 4627), (1911, 3305), (1983, 3185)]