142401595

素因数分解:

$5^1\times 7^3\times {\mathrm{43}}^1\times {\mathrm{1931}}^1$

素因数の和:2000

約数の個数: 32

約数和(自身を含む): 204019200

約数和(自身を除く): 61617605

約数列:

[1, 5, 7, 35, 43, 49, 215, 245, 301, 343, 1505, 1715, 1931, 2107, 9655, 10535, 13517, 14749, 67585, 73745, 83033, 94619, 415165, 473095, 581231, 662333, 2906155, 3311665, 4068617, 20343085, 28480319, 142401595]

約数ペア:

[(1, 142401595), (5, 28480319), (7, 20343085), (35, 4068617), (43, 3311665), (49, 2906155), (215, 662333), (245, 581231), (301, 473095), (343, 415165), (1505, 94619), (1715, 83033), (1931, 73745), (2107, 67585), (9655, 14749), (10535, 13517)]