23702805

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{1601}}^1$

素因数の和:1666

約数の個数: 48

約数和(自身を含む): 47983104

約数和(自身を除く): 24280299

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 47, 63, 105, 141, 235, 315, 329, 423, 705, 987, 1601, 1645, 2115, 2961, 4803, 4935, 8005, 11207, 14409, 14805, 24015, 33621, 56035, 72045, 75247, 100863, 168105, 225741, 376235, 504315, 526729, 677223, 1128705, 1580187, 2633645, 3386115, 4740561, 7900935, 23702805]

約数ペア:

[(1, 23702805), (3, 7900935), (5, 4740561), (7, 3386115), (9, 2633645), (15, 1580187), (21, 1128705), (35, 677223), (45, 526729), (47, 504315), (63, 376235), (105, 225741), (141, 168105), (235, 100863), (315, 75247), (329, 72045), (423, 56035), (705, 33621), (987, 24015), (1601, 14805), (1645, 14409), (2115, 11207), (2961, 8005), (4803, 4935)]