39340065

素因数分解:

$3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{971}}^1$

素因数の和:1089

約数の個数: 32

約数和(自身を含む): 65598336

約数和(自身を除く): 26258271

約数列:

[1, 3, 5, 15, 37, 73, 111, 185, 219, 365, 555, 971, 1095, 2701, 2913, 4855, 8103, 13505, 14565, 35927, 40515, 70883, 107781, 179635, 212649, 354415, 538905, 1063245, 2622671, 7868013, 13113355, 39340065]

約数ペア:

[(1, 39340065), (3, 13113355), (5, 7868013), (15, 2622671), (37, 1063245), (73, 538905), (111, 354415), (185, 212649), (219, 179635), (365, 107781), (555, 70883), (971, 40515), (1095, 35927), (2701, 14565), (2913, 13505), (4855, 8103)]