4405075

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{163}}^1$

素因数の和:243

約数の個数: 24

約数和(自身を含む): 5856768

約数和(自身を除く): 1451693

約数列:

[1, 5, 23, 25, 47, 115, 163, 235, 575, 815, 1081, 1175, 3749, 4075, 5405, 7661, 18745, 27025, 38305, 93725, 176203, 191525, 881015, 4405075]

約数ペア:

[(1, 4405075), (5, 881015), (23, 191525), (25, 176203), (47, 93725), (115, 38305), (163, 27025), (235, 18745), (575, 7661), (815, 5405), (1081, 4075), (1175, 3749)]