14977255

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{163}}^1$

素因数の和:255

約数の個数: 32

約数和(自身を含む): 20404224

約数和(自身を除く): 5426969

約数列:

[1, 5, 17, 23, 47, 85, 115, 163, 235, 391, 799, 815, 1081, 1955, 2771, 3749, 3995, 5405, 7661, 13855, 18377, 18745, 38305, 63733, 91885, 130237, 176203, 318665, 651185, 881015, 2995451, 14977255]

約数ペア:

[(1, 14977255), (5, 2995451), (17, 881015), (23, 651185), (47, 318665), (85, 176203), (115, 130237), (163, 91885), (235, 63733), (391, 38305), (799, 18745), (815, 18377), (1081, 13855), (1955, 7661), (2771, 5405), (3749, 3995)]