140810075

素因数分解:

$5^2\times 7^3\times {\mathrm{16421}}^1$

素因数の和:16452

約数の個数: 24

約数和(自身を含む): 203632800

約数和(自身を除く): 62822725

約数列:

[1, 5, 7, 25, 35, 49, 175, 245, 343, 1225, 1715, 8575, 16421, 82105, 114947, 410525, 574735, 804629, 2873675, 4023145, 5632403, 20115725, 28162015, 140810075]

約数ペア:

[(1, 140810075), (5, 28162015), (7, 20115725), (25, 5632403), (35, 4023145), (49, 2873675), (175, 804629), (245, 574735), (343, 410525), (1225, 114947), (1715, 82105), (8575, 16421)]