128018835

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{8647}}^1$

素因数の和:8712

約数の個数: 48

約数和(自身を含む): 259024896

約数和(自身を除く): 131006061

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 47, 63, 105, 141, 235, 315, 329, 423, 705, 987, 1645, 2115, 2961, 4935, 8647, 14805, 25941, 43235, 60529, 77823, 129705, 181587, 302645, 389115, 406409, 544761, 907935, 1219227, 2032045, 2723805, 2844863, 3657681, 6096135, 8534589, 14224315, 18288405, 25603767, 42672945, 128018835]

約数ペア:

[(1, 128018835), (3, 42672945), (5, 25603767), (7, 18288405), (9, 14224315), (15, 8534589), (21, 6096135), (35, 3657681), (45, 2844863), (47, 2723805), (63, 2032045), (105, 1219227), (141, 907935), (235, 544761), (315, 406409), (329, 389115), (423, 302645), (705, 181587), (987, 129705), (1645, 77823), (2115, 60529), (2961, 43235), (4935, 25941), (8647, 14805)]