138766325

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{6947}}^1$

素因数の和:7021

約数の個数: 24

約数和(自身を含む): 186095232

約数和(自身を除く): 47328907

約数列:

[1, 5, 17, 25, 47, 85, 235, 425, 799, 1175, 3995, 6947, 19975, 34735, 118099, 173675, 326509, 590495, 1632545, 2952475, 5550653, 8162725, 27753265, 138766325]

約数ペア:

[(1, 138766325), (5, 27753265), (17, 8162725), (25, 5550653), (47, 2952475), (85, 1632545), (235, 590495), (425, 326509), (799, 173675), (1175, 118099), (3995, 34735), (6947, 19975)]