27006945

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{211}}^1$

素因数の和:302

約数の個数: 64

約数和(自身を含む): 52752384

約数和(自身を除く): 25745439

約数列:

[1, 3, 5, 7, 15, 21, 23, 35, 53, 69, 105, 115, 159, 161, 211, 265, 345, 371, 483, 633, 795, 805, 1055, 1113, 1219, 1477, 1855, 2415, 3165, 3657, 4431, 4853, 5565, 6095, 7385, 8533, 11183, 14559, 18285, 22155, 24265, 25599, 33549, 33971, 42665, 55915, 72795, 78281, 101913, 127995, 167745, 169855, 234843, 257209, 391405, 509565, 771627, 1174215, 1286045, 1800463, 3858135, 5401389, 9002315, 27006945]

約数ペア:

[(1, 27006945), (3, 9002315), (5, 5401389), (7, 3858135), (15, 1800463), (21, 1286045), (23, 1174215), (35, 771627), (53, 509565), (69, 391405), (105, 257209), (115, 234843), (159, 169855), (161, 167745), (211, 127995), (265, 101913), (345, 78281), (371, 72795), (483, 55915), (633, 42665), (795, 33971), (805, 33549), (1055, 25599), (1113, 24265), (1219, 22155), (1477, 18285), (1855, 14559), (2415, 11183), (3165, 8533), (3657, 7385), (4431, 6095), (4853, 5565)]