206291225

素因数分解:

$5^2\times 7^2\times {\mathrm{47}}^1\times {\mathrm{3583}}^1$

素因数の和:3654

約数の個数: 36

約数和(自身を含む): 303980544

約数和(自身を除く): 97689319

約数列:

[1, 5, 7, 25, 35, 47, 49, 175, 235, 245, 329, 1175, 1225, 1645, 2303, 3583, 8225, 11515, 17915, 25081, 57575, 89575, 125405, 168401, 175567, 627025, 842005, 877835, 1178807, 4210025, 4389175, 5894035, 8251649, 29470175, 41258245, 206291225]

約数ペア:

[(1, 206291225), (5, 41258245), (7, 29470175), (25, 8251649), (35, 5894035), (47, 4389175), (49, 4210025), (175, 1178807), (235, 877835), (245, 842005), (329, 627025), (1175, 175567), (1225, 168401), (1645, 125405), (2303, 89575), (3583, 57575), (8225, 25081), (11515, 17915)]