4378325

素因数分解:

$5^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{197}}^1$

素因数の和:341

約数の個数: 24

約数和(自身を含む): 6285312

約数和(自身を除く): 1906987

約数列:

[1, 5, 7, 25, 35, 127, 175, 197, 635, 889, 985, 1379, 3175, 4445, 4925, 6895, 22225, 25019, 34475, 125095, 175133, 625475, 875665, 4378325]

約数ペア:

[(1, 4378325), (5, 875665), (7, 625475), (25, 175133), (35, 125095), (127, 34475), (175, 25019), (197, 22225), (635, 6895), (889, 4925), (985, 4445), (1379, 3175)]