137740225

素因数分解:

$5^2\times 7^3\times {\mathrm{16063}}^1$

素因数の和:16094

約数の個数: 24

約数和(自身を含む): 199193600

約数和(自身を除く): 61453375

約数列:

[1, 5, 7, 25, 35, 49, 175, 245, 343, 1225, 1715, 8575, 16063, 80315, 112441, 401575, 562205, 787087, 2811025, 3935435, 5509609, 19677175, 27548045, 137740225]

約数ペア:

[(1, 137740225), (5, 27548045), (7, 19677175), (25, 5509609), (35, 3935435), (49, 2811025), (175, 787087), (245, 562205), (343, 401575), (1225, 112441), (1715, 80315), (8575, 16063)]