1262835

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{211}}^1$

素因数の和:248

約数の個数: 48

約数和(自身を含む): 2645760

約数和(自身を除く): 1382925

約数列:

[1, 3, 5, 7, 9, 15, 19, 21, 35, 45, 57, 63, 95, 105, 133, 171, 211, 285, 315, 399, 633, 665, 855, 1055, 1197, 1477, 1899, 1995, 3165, 4009, 4431, 5985, 7385, 9495, 12027, 13293, 20045, 22155, 28063, 36081, 60135, 66465, 84189, 140315, 180405, 252567, 420945, 1262835]

約数ペア:

[(1, 1262835), (3, 420945), (5, 252567), (7, 180405), (9, 140315), (15, 84189), (19, 66465), (21, 60135), (35, 36081), (45, 28063), (57, 22155), (63, 20045), (95, 13293), (105, 12027), (133, 9495), (171, 7385), (211, 5985), (285, 4431), (315, 4009), (399, 3165), (633, 1995), (665, 1899), (855, 1477), (1055, 1197)]