39396105

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{887}}^1$

素因数の和:955

約数の個数: 64

約数和(自身を含む): 81838080

約数和(自身を除く): 42441975

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 47, 63, 105, 135, 141, 189, 235, 315, 329, 423, 705, 887, 945, 987, 1269, 1645, 2115, 2661, 2961, 4435, 4935, 6209, 6345, 7983, 8883, 13305, 14805, 18627, 23949, 31045, 39915, 41689, 44415, 55881, 93135, 119745, 125067, 167643, 208445, 279405, 291823, 375201, 625335, 838215, 875469, 1125603, 1459115, 1876005, 2626407, 4377345, 5628015, 7879221, 13132035, 39396105]

約数ペア:

[(1, 39396105), (3, 13132035), (5, 7879221), (7, 5628015), (9, 4377345), (15, 2626407), (21, 1876005), (27, 1459115), (35, 1125603), (45, 875469), (47, 838215), (63, 625335), (105, 375201), (135, 291823), (141, 279405), (189, 208445), (235, 167643), (315, 125067), (329, 119745), (423, 93135), (705, 55881), (887, 44415), (945, 41689), (987, 39915), (1269, 31045), (1645, 23949), (2115, 18627), (2661, 14805), (2961, 13305), (4435, 8883), (4935, 7983), (6209, 6345)]