38761385

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{227}}^1$

素因数の和:353

約数の個数: 32

約数和(自身を含む): 52399872

約数和(自身を除く): 13638487

約数列:

[1, 5, 13, 37, 65, 71, 185, 227, 355, 481, 923, 1135, 2405, 2627, 2951, 4615, 8399, 13135, 14755, 16117, 34151, 41995, 80585, 109187, 170755, 209521, 545935, 596329, 1047605, 2981645, 7752277, 38761385]

約数ペア:

[(1, 38761385), (5, 7752277), (13, 2981645), (37, 1047605), (65, 596329), (71, 545935), (185, 209521), (227, 170755), (355, 109187), (481, 80585), (923, 41995), (1135, 34151), (2405, 16117), (2627, 14755), (2951, 13135), (4615, 8399)]