13140855

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{3209}}^1$

素因数の和:3240

約数の個数: 48

約数和(自身を含む): 28042560

約数和(自身を除く): 14901705

約数列:

[1, 3, 5, 7, 9, 13, 15, 21, 35, 39, 45, 63, 65, 91, 105, 117, 195, 273, 315, 455, 585, 819, 1365, 3209, 4095, 9627, 16045, 22463, 28881, 41717, 48135, 67389, 112315, 125151, 144405, 202167, 208585, 292019, 336945, 375453, 625755, 876057, 1010835, 1460095, 1877265, 2628171, 4380285, 13140855]

約数ペア:

[(1, 13140855), (3, 4380285), (5, 2628171), (7, 1877265), (9, 1460095), (13, 1010835), (15, 876057), (21, 625755), (35, 375453), (39, 336945), (45, 292019), (63, 208585), (65, 202167), (91, 144405), (105, 125151), (117, 112315), (195, 67389), (273, 48135), (315, 41717), (455, 28881), (585, 22463), (819, 16045), (1365, 9627), (3209, 4095)]