71108415

素因数分解:

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

素因数の和:1669

約数の個数: 64

約数和(自身を含む): 147640320

約数和(自身を除く): 76531905

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 47, 63, 105, 135, 141, 189, 235, 315, 329, 423, 705, 945, 987, 1269, 1601, 1645, 2115, 2961, 4803, 4935, 6345, 8005, 8883, 11207, 14409, 14805, 24015, 33621, 43227, 44415, 56035, 72045, 75247, 100863, 168105, 216135, 225741, 302589, 376235, 504315, 526729, 677223, 1128705, 1512945, 1580187, 2031669, 2633645, 3386115, 4740561, 7900935, 10158345, 14221683, 23702805, 71108415]

約数ペア:

[(1, 71108415), (3, 23702805), (5, 14221683), (7, 10158345), (9, 7900935), (15, 4740561), (21, 3386115), (27, 2633645), (35, 2031669), (45, 1580187), (47, 1512945), (63, 1128705), (105, 677223), (135, 526729), (141, 504315), (189, 376235), (235, 302589), (315, 225741), (329, 216135), (423, 168105), (705, 100863), (945, 75247), (987, 72045), (1269, 56035), (1601, 44415), (1645, 43227), (2115, 33621), (2961, 24015), (4803, 14805), (4935, 14409), (6345, 11207), (8005, 8883)]