1138025

素因数分解:

$5^2\times 7^2\times {\mathrm{929}}^1$

素因数の和:953

約数の個数: 18

約数和(自身を含む): 1643310

約数和(自身を除く): 505285

約数列:

[1, 5, 7, 25, 35, 49, 175, 245, 929, 1225, 4645, 6503, 23225, 32515, 45521, 162575, 227605, 1138025]

約数ペア:

[(1, 1138025), (5, 227605), (7, 162575), (25, 45521), (35, 32515), (49, 23225), (175, 6503), (245, 4645), (929, 1225)]