66389265

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{50873}}^1$

素因数の和:50913

約数の個数: 24

約数和(自身を含む): 119045160

約数和(自身を除く): 52655895

約数列:

[1, 3, 5, 9, 15, 29, 45, 87, 145, 261, 435, 1305, 50873, 152619, 254365, 457857, 763095, 1475317, 2289285, 4425951, 7376585, 13277853, 22129755, 66389265]

約数ペア:

[(1, 66389265), (3, 22129755), (5, 13277853), (9, 7376585), (15, 4425951), (29, 2289285), (45, 1475317), (87, 763095), (145, 457857), (261, 254365), (435, 152619), (1305, 50873)]