66727305

素因数分解:

$3^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{16661}}^1$

素因数の和:16761

約数の個数: 24

約数和(自身を含む): 116967240

約数和(自身を除く): 50239935

約数列:

[1, 3, 5, 9, 15, 45, 89, 267, 445, 801, 1335, 4005, 16661, 49983, 83305, 149949, 249915, 749745, 1482829, 4448487, 7414145, 13345461, 22242435, 66727305]

約数ペア:

[(1, 66727305), (3, 22242435), (5, 13345461), (9, 7414145), (15, 4448487), (45, 1482829), (89, 749745), (267, 249915), (445, 149949), (801, 83305), (1335, 49983), (4005, 16661)]